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Shopping for the best mattress for kids might seem simple, but there are several important factors to consider, especially if your child has allergies. Children need mattresses built to last and able to grow with them.
“I recommend that a child’s mattress provide proper spinal support with firm, non-toxic materials to promote healthy development and avoid potential allergies or respiratory issues,” says Sleepopolis Chief Medical Advisor Dr. Raj Dasgupta. “I also recommend looking for certified mattresses made with CertiPUR-US certified foams. Finally, the bed should be breathable and durable enough to withstand the wear and tear of active use and growth.”
I know, I know — it sounds like a lot. Luckily, Sleepopolis has helped 15,622 people find a new bed in 2024 alone (and 60,108 overall), and we’ve got you covered in this guide. I’ll highlight the key factors to help you find the most healthy, comfortable, and best overall mattress for your kids.
For a decade, our team of sleep experts, mattress enthusiasts, and certified sleep science coaches have thoroughly tested more than 330 mattresses to help readers like you find the best bed to replace your old mattress. We use a 13-step mattress-testing methodology to review mattress qualities, including these three that are the most essential if you’re looking for the best mattress for your kids:
- Support: A mattress should provide proper spinal alignment to support a child’s growing body. The right firmness helps prevent discomfort and promotes healthy posture throughout the night.
- Materials: Non-toxic and hypoallergenic materials are essential for ensuring a safe sleeping environment. Mattresses with CertiPUR-US certified foams reduce the risk of allergies and respiratory issues.
- Durability: Children’s mattresses need to withstand frequent use (and lots of jumping). A durable mattress will maintain its shape over time and ensure long-lasting comfort.
Our Top Pick for Kids
Helix is at the top of my list since the brand’s Kids mattress has many important benefits for growing children, including being hypoallergenic and having a flippable design. That means there are different firmness levels fit for different ages.
Best Mattresses for Kids
- Helix Kids – Best Overall Mattress for Kids
- Nectar – Best Memory Foam Mattress for Kids
- Bear Cub – Best Budget Mattress for Kids
- Saatva Youth – Best Non-Toxic Mattress for Kids
- Brooklyn Bedding BB Kids – Best Mattress for Stomach-Sleeping Kids
- Nolah Nurture – Best Hypoallergenic Mattress for Kids
- Leesa Kids – Best First Big-Kid Bed
- Birch Kids Natural – Best Organic Mattress for Kids
- 5 Little Monkeys – Best Mattress for Side-Sleeping Kid
Disclaimer: Please note that the content in this article is meant for informational purposes only and should not be construed as medical advice or serve as a substitute for seeing a medical professional regarding any sleep problems you may have. Please see your doctor regarding any urgent medical issues.
What I Looked for in the Best Mattresses for Kids
Every growing child needs a mattress that’s durable and supportive enough to last them a few years. However, I also considered a few other important elements to help you find the best bed for your little ones:
- Pressure relief: After a long day of learning and playing at school, kids should sleep on a mattress that provides adequate pressure relief. Proper pressure distribution will help them sleep comfortably and prevent them from experiencing any discomfort or pain throughout the night.
- Responsiveness: A responsive mattress adapts to your body as you move during sleep and offers personalized support. A highly responsive mattress ensures your little ones don’t feel trapped or restricted, allowing them to shift positions freely.
- Cooling: Cooling features, like gel-memory foam and breathable mattress covers, help regulate temperature, preventing your kids from overheating while they sleep. These features are essential for keeping them comfortable through the night, especially in warmer climates or during hotter times of the year.
Compare Best Mattresses For Kids
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| Helix Kids Mattress | Nectar Mattress | Bear Cub | Saatva Youth Mattress | BB Kids | Nolah Nurture Mattress | Leesa Kids | Birch Kids Natural | 5 Little Monkeys Mattress | |
| Rating | |||||||||
| Firmness | Medium-firm: 6.5/10 | Medium-firm: 6.5/10 | Firm: 7.5/10 | Soft: 5/10 | |||||
| Material | Hybrid | Foam | Hybrid | Innerspring | Foam | Hybrid | Foam | Latex | Foam |
| Cooling | — | — | — | — | — | — | |||
| Best For |
Side Sleepers, Back Sleepers, Stomach Sleepers, Hot Sleepers, Kids
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Side Sleepers, Back Sleepers, Stomach Sleepers, Back Pain, Couples
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Kids,
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Back Sleepers, Stomach Sleepers, Hot Sleepers, Kids,
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Kids,
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Side Sleepers, Back Sleepers, Stomach Sleepers, Hot Sleepers, Kids
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Side Sleepers,
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Best Mattresses for Kids Video Review
Helix Kids – Best Overall Mattress for Kids
When choosing the best mattress for your little one, you want to pay special attention to quality materials, adequate pressure relief for growing pains, and overall durability for long-lasting support. The Helix Kids checks all these boxes and is entirely tailored towards children between 3 and 12. It’s also made with completely non-toxic materials, earning a GREENGUARD Gold certification. Learn more about the Helix Kids in our video roundup of the best mattresses for kids.
What our tester says:
“What a great option for parents trying to find a mattress that will work for their growing child. I really liked the Helix Kids’ flippable, hybrid design. I found it offered high-quality materials and great support for younger people.”– Bridget Chapman, former senior product editor
When choosing the best mattresses for kids, I paid special attention to quality materials, adequate pressure relief for growing pains, and overall durability for long-lasting support. I think the Helix Kids checks all of these boxes for children between 3 and 12 years old. During testing, I gave the Helix at least a 4 out of 5 across numerous categories that are important for kids’ mattresses, including support, materials, and responsiveness.
The first thing you’ll notice about this mattress is that it features a unique flippable design that caters to children aged 3 to 12. The firmer side is ideal for younger kids (ages 3 to 7), providing the necessary support for their developing bodies. As your child grows, you can easily flip it to the softer side (recommended for ages 8 to 12), ensuring they get the right amount of comfort and support as they grow. A firmer mattress is ideal for most children because it helps support their spinal alignment during periods of growth.
Support is one area where the Helix Kids mattress shines, earning a solid 4 out of 5. It offers a good level of firmness, particularly for younger children, and effectively alleviates any pressure points, which is especially important for kids who are still growing. Thanks to its sturdy pocketed coils, our mattress testers found it to be very supportive, especially for a children’s bed.
In terms of materials, I was impressed with the quality and safety of the components used in the mattress. I gave it a 4.5 out of 5 for this category because it’s made from non-toxic, hypoallergenic materials and carries a GREENGUARD Gold certification. This certification ensures that it’s free from harmful chemicals and safe for your little one to sleep on night after night.
“This bed is perfect for eco-conscious families, as this bed is made with completely non-toxic, hypoallergenic materials,” said mattress tester Nichole Mondshein. “Another big plus is this bed is resistant to stains and water due to a special eco-friendly finish, perfect for kids who are potty training.”
The responsiveness of the mattress, rated 4.5 out of 5, is excellent. Our testers found that it adapts well to body movements, which is crucial for active kids who tend to shift positions often while sleeping. If your child is someone who frequently tosses and turns in their sleep, they should have no issues with feeling “stuck” on this mattress.
The only drawback our testers found about the Helix Kids was its average motion isolation. Higher motion transfer shouldn’t be a problem for a child who sleeps alone, but if you have a pet who loves to jump on your child’s bed at night, they might be awakened by the movement.
Think the Helix Kids is the mattress for your child? Click here for our best deal. If you have a fur baby who loves jumping into the bed with your baby, I recommend a mattress with better motion isolation, like the Nolah Evolution.
Nectar Classic – Best Memory Foam Mattress for Kids
The Nectar delivers a balance of comfort and support: it’s definitely contouring, but still provides a firm enough foundation for most light to average weight sleepers, especially if they sleep on their back or stomach. Plus, a lengthy trial period, lifetime warranty, and affordable price make the Nectar a reassuring choice for many. Watch our video review to learn more.
What our tester says:
“I think back sleepers would be especially happy on this bed. They’ll get plenty of support from the firm memory foam in the Nectar Classic, which should translate to great pressure relief and a good night’s sleep. Hot sleepers who have to have a memory foam mattress should also have no trouble at all falling asleep on this bed.” – Nichole Mondshein, lead reviewer and staff writer
The next mattress on this list is great for both kids and adults, meaning it’s one your little one can grow into. The Nectar Classic is my pick for the best memory foam mattress for kids because it excels in key areas like cooling, pressure relief for sensitive growing bodies, and overall support for proper spinal alignment, earning a 4 out of 5 or higher in each category.
The Nectar Classic offers sturdy yet gentle support that eases tension in areas like the lower back, which is especially beneficial for kids who might experience growing pains. The foam also offers the right balance of cushioning without being too soft, providing adequate support to keep the spine in alignment.
Another standout feature of the Nectar Classic is its cooling properties. During testing, I was impressed with how cool to the touch the mattress was, thanks to the cooling fibers in the breathable cover. I gave it a 4.5 out of 5 for cooling because it effectively prevents heat buildup, which is an important consideration for kids who may overheat during sleep.
Pressure relief is another area where the Nectar Classic excels, earning a 4 out of 5. Our lightweight mattress tester, Asha Birjah, found the best pressure relief while sleeping on her back. During our pressure map test, in which we lie on a specialized mat on the mattress to determine which areas build up the most pressure, Asha’s average PSI was only 9.27 on her back — much lower than the average of 15.1.
“I don’t feel a gap around my lower lumbar spine, so my lower back feels supported,” Asha said. “Everything feels aligned.”
Nectar is also CertiPUR-US certified, meaning it meets high standards for content, emissions, and durability. This certification ensures the foam used in the mattress is free from harmful chemicals, making it a safe option for your child.
While the Nectar Classic is a high-quality mattress that your little one can grow into, I don’t recommend it for children who toss and turn a lot at night. Since the Nectar’s responsiveness isn’t the best, it will be harder for these sleepers to change between sleeping positions at night. Children who frequently move around at night need a more responsive mattress so they won’t feel stuck in the bed’s layers.
Need to know more about the Nectar? Check out our full Nectar Classic mattress review for more information. If you’re looking for a more responsive mattress for your child, the Nectar Hybrid is a great alternative.
Bear Cub – Best Budget Mattress for Kids
Stay tuned for our full review!
The Bear Cub is my top pick for the best budget mattress for kids because it offers great value without sacrificing quality. As kids grow, you want a mattress that can keep up with their changing needs, and the Bear Cub falls at the center of a Venn diagram between versatility, affordability, and durability. It’s available in both twin and full sizes, with the twin mattress starting at $695 and the full at $845. Plus, Bear often runs sales, so you might even snag it for a better price during a holiday event. I gave the Bear Cub a 4 out of 5 or higher in key categories like responsiveness, cooling, and edge support.
Our testers were really impressed with how responsive the Bear Cub is, earning it a 4.5 out of 5 in this category. Thanks to its combination of responsive foams and individually wrapped coils, the Bear Cub provides a lot of bounce in a compact package. This makes it a great option for combination sleepers, or kids who tend to toss and turn and switch sleeping positions during the night. It’s supportive enough to accommodate various sleeping styles without making sleepers feel “stuck” in the foam.
Cooling is another strong point of the Bear Cub, earning it 4 out of 5. Our testers found that the Tencel cover is soft, airy, and hypoallergenic, which is perfect for kids with allergies or sensitive skin. The breathable design helps keep the mattress cool, especially for active sleepers who might run warm.
“Thanks to its breathable Tencel cover and innerspring coils, this bed sleeps cooler than other all-foam models for kids,” said mattress tester Nichole Mondshein. “I would recommend the full-size version of this mattress to parents of small siblings who share a bed.”
The edge support of the Bear Cub also impressed us, earning a 4 out of 5. During testing, we were able to lie comfortably on the edge without feeling like we might slide off, which is a key consideration for anyone who likes to spread out or tends to sit on the edge of the bed.
In addition to being a solid performer in these key areas, the Bear Cub mattress is fiberglass-free and CertiPUR-US and GREENGUARD Gold certified, so you can rest assured that it meets high environmental and safety standards. However, I should mention that this mattress has a bit of an off-gassing smell when you first unpack it, but that smell should clear up within 24 to 48 hours.
Think the Bear is the perfect match for your cub? Check out our coupons to find the best deal. If you want to avoid the off-gassing smell altogether, I recommend going with a mattress that offers free white glove delivery, like the Saatva Youth.
Saatva Youth – Best Non-Toxic Mattress for Kids
The Saatva Youth caters to little kids and younger teenagers alike with a unique dual construction. One side of the mattress is meant for children ages 3–7, while the other is meant for ages 8–12. Just flip it over as your child grows, and they’ll get a mixture of pressure relief and enough support for a neutral spinal alignment. Learn more in our video roundup of the best kids mattresses.
What our tester says:
“I found that this bed has a supportive feel that easily works for people of all weights, but still feels plush and comfortable.” – Amelia Jerden, senior staff writer
Thanks to its use of CertiPUR-US certified foams and Congress of Chiropractic State Association Seal of Approval, the Saatva Youth mattress is my top pick for best non-toxic mattress for kids. Saatva, known for its high-quality mattresses, has designed the Youth specifically for children to meet all the unique needs of growing bodies. This mattress has a flippable design, with one side tailored for younger kids (ages 3 to 7) and the other side ideal for older kids (ages 8 to 12). Like many other Saatva mattresses, this bed earned a 4 out of 4 or higher in support, pressure relief, and cooling.
The Saatva Youth impressed all our mattress testers, earning a 5 out of 5 in the support and edge support categories. During our testing, we were impressed by its medium-firm feel, which provides excellent spinal support, especially for back sleepers. This mattress delivers just the right amount of lumbar support to maintain proper spinal alignment while offering enough cushioning to be soft enough for children to sleep on.
“I love that this bed is specifically designed for kids and young teens,” said mattress tester Nichole Mondshein. “It offers a true medium-firm feel, which is perfect for kids who love to sleep on their backs.”
The Saatva Youth mattress also comes with a Congress of Chiropractic State Association Seal of Approval, meaning it’s been recognized for promoting proper spinal alignment — something that’s especially important for growing children.
When it comes to pressure relief, our testers rated it 4.5 out of 5. The Saatva Youth’s innerspring coils and CertiPUR-US certified foams do a great job of relieving pressure points, particularly in the lumbar and hip areas. Our testers, including one who primarily sleeps on their back, found that the mattress offered excellent support without feeling too firm. It strikes a great balance between cushioning and pressure relief, which is crucial for growing kids who may experience aches or pains.
For cooling, the Saatva Youth earned a 4 out of 5, making it a solid option for kids who tend to sleep warm. The mattress is equipped with a breathable organic cotton cover, which is both hypoallergenic and naturally cooling. The mattress felt comfortable and crisp to the touch, according to our testers, with the cotton cover contributing to good airflow. The mattress’s internal coils also facilitate excellent air circulation and prevent heat buildup during the night.
The only real downside to the Saatva Youth is that it is only available in twin, twin XL, and full sizes. Though, to be fair, it’s a downside shared by nearly all our picks. If you’re concerned about your child or teen quickly outgrowing this mattress, I recommend going with one of the brand’s other offerings to accommodate their changing needs.
Check out our full Saatva Youth mattress review for more information before you buy. If you would prefer a hybrid mattress that your child could grow into, I recommend checking out the 5 Little Monkeys Bed, which is also available in a queen.
Brooklyn Bedding BB Kids – Best Mattress for Stomach-Sleeping Kids
The Brooklyn Bedding BB Kids Mattress is made with firmer memory foam that should offer an ideal amount support for younger back sleepers and side sleepers. It also has some added touches such as gel memory foam for cooling and a stain-resistant cover.
The Brooklyn Bedding BB Kids mattress is my pick for the best mattress for stomach-sleeping kids, thanks to its firmness and support. As with all Brooklyn Bedding products, this mattress offers great value, combining features usually seen in higher-end models at a more affordable price point. Plus, it’s versatile enough to be used in bunk beds, dorms, and even RVs. Thanks to its high-quality materials and durable construction, my fellow mattress testers and I gave this mattress a 4 out of 5 or higher in categories like support and cooling.
In terms of support, the BB Kids mattress earned a perfect 5 out of 5 from our testers. The firm feel ensures that kids maintain proper spinal alignment throughout the night, especially for stomach and back sleepers who need extra support. Our testers found that the mattress’s high-density foam helps keep the spine in healthy alignment, reducing the risk of waking up with aches and pains. The edge support also deserves a mention — thanks to its solid construction, kids can sit or sleep near the edges without rolling off, which is great for younger children.
“When I sat and lay near the edge of the bed, I barely noticed any sinkage,” said mattress tester Nichole Mondshein. “At one point I was literally lying halfway off the bed but was still comfortable and didn’t feel like I was going to fall off.”
When it comes to cooling, the BB Kids mattress scores a 4 out of 5. The Gel Swirl Memory Foam is infused with cooling gel, which helps with thermal regulation and prevents heat buildup during the night. We found that it didn’t absorb as much heat as other memory foam mattresses, likely due to the mattress being thinner and containing more breathable materials than some of its competitors.
However, the responsiveness of the mattress is a bit of a downside, earning it a 3.5 out of 5. Since the BB Kids is an all-foam mattress, our testers found it a little harder to move around on compared to hybrid or innerspring options. For children who toss and turn a lot during the night, this might be a bit of an issue as they may feel a little “stuck” in the foam. This might not be a concern for kids who are mostly still or prefer sleeping in one position, but it’s something to keep in mind.
In terms of materials, my fellow mattress testers and I were impressed with the quality and safety of the BB Kids mattress. It’s free from fiberglass, and the mattress is both CertiPUR-US and GREENGUARD Gold certified. The inclusion of a stain-resistant cover also makes it easier to maintain and clean if your kids are potty training.
Interested in the BB Kids? Check out our Brooklyn Bedding coupons for the best deal. If you’re interested in Brooklyn Bedding but would prefer a more responsive mattress for your busy bee, check out the Brooklyn Bedding Signature Hybrid.
Nolah Nurture – Best Hypoallergenic Mattress for Kids
Stay tuned for our full review!
If your little one suffers from allergies, the Nolah Nurture mattress might be able to help shoo away those sniffles. This bed is my pick for the best hypoallergenic mattress for kids because it has materials that help prevent the buildup of allergens and maintain a healthier sleep environment. It’s also GOTS-certified with an organic cotton cover, which adds to its natural, chemical-free appeal. Plus, it’s made in the USA and features a lifetime warranty. The Nolah Nurture earned a 4 out of 5 across the board in materials, support, and cooling.
I rated it a 4 out of 5 in materials for its use of organic cotton and CertiPUR-US certified foam. The Nolah Nurture is free of harmful chemicals, and the foam used in the construction is durable and safe for children. The mattress is also fiberglass-free and meets federal flammability standards, so you can rest easy that this mattress is completely safe for children.
For support, the Nolah Nurture earns a 4 out of 5. The mattress is designed specifically for children, with a flippable construction that offers two distinct feels: a firmer side for younger children (around a 6 to 7 out of 10 firmness) and a softer side for older kids (around a 5 out of 10 firmness). Both sides feature a core of individually wrapped steel coils, which provide excellent support for growing spines and help keep kids’ bodies aligned throughout the night. This coil support system allows kids to switch positions without feeling stuck.
“Although this mattress is thinner than most full-fledged adult beds, I still felt very comfortable and supported on it,” said mattress tester Nichole Mondshein. “I think the hybrid construction makes this bed a great fit for children who primarily sleep on their backs.”
The cooling performance of the Nolah Nurture also impressed our testers, earning it a 4 out of 5 in this category. The mattress has a breathable organic cotton cover, which promotes airflow and helps regulate temperature, keeping kids cool while they sleep. The coil support system further enhances airflow, preventing heat buildup and making this a great option for kids who tend to sleep warm. Our testers were pleased with how cool the cover felt after lying on the mattress for a few minutes. After getting up and feeling the mattress, they noticed very little heat retention in the area they lay on.
Ready to buy the Nolah Nurture mattress? Check out our Nolah coupon for the best deal. For another good hypoallergenic option, check out the WinkBeds EcoCloud.
Leesa Kids – Best First Big-Kid Bed
Stay tuned for our full review!
Is your little one ready for an upgrade? The Leesa Kids mattress is my pick for the best first big-kid bed because its simple yet effective design is perfect for any child transitioning from a crib mattress or co-sleeping setup to their very own bed. With a medium-firm feel, the Leesa Kids mattress provides the perfect balance of pressure relief and support for growing children, earning a 4 out of 5 in both categories. It comes in twin and full sizes, making it versatile enough to fit various bed frames and rooms.
When it comes to pressure relief, I gave the Leesa Kids mattress a 4 out of 5. Our testers noticed significant pressure relief around the hips and shoulders when lying on their side, which is a great sign for active kids who need relief from pressure points while they sleep.
“The combination of memory foam and aerated foam layers in the Nolah Nurture really help cushion the body without feeling too soft,” said mattress tester Nichole Mondshein. “I think this is an excellent mattress for children who may need some added comfort, particularly if they tend to toss and turn at night.”
In terms of support, the Leesa Kids mattress earned a 4 out of 5 as well. Our testers found that this mattress was firm enough to ensure proper spinal alignment, which is especially important for younger children whose bodies are still developing. The firmness of the bed provides a supportive base that helps maintain the spine’s natural curvature, while still offering enough cushioning for a comfortable night’s sleep.
The mattress also boasts GREENGUARD Gold certification and is made with CertiPUR-US certified foams, meaning it’s low in chemical emissions and free from harmful chemicals, making it a safe choice for kids. It’s also USA-made — the mattress is built right here in Arizona at Leesa’s factory.
One downside to consider is that the Leesa Kids mattress is only available in twin and full sizes, so as your child grows and possibly requires a larger bed, you may need to replace it. This will depend on your child’s growth and how much space they need as they enter their teenage years. Still, for younger children, this is a fantastic option for a first big-kid bed that provides a great balance of comfort, support, and safety.
Ready to get the Leesa Kids mattress? Check out our coupons to find the best deal. If you’re looking for a similar mattress in a bigger size, check out the Leesa Original.
Birch Kids Natural – Best Organic Mattress for Kids
The Birch Kids Natural is made of organic materials like cotton, wool, and latex, which is made from tree sap, making it eco-friednly, allergen resistant, and healthy. What’s also special about the Birch Kids Natural is its flippable nature. One side is soft and pressure-relieving (meant for kids ages 8–12), while the other side is firmer (intended for kids ages 3–7).
What our tester says:
“Birch is a great brand for those trying to avoid synthetic materials. The Birch Kids mattress is a nice pick for the little ones since you can flip it as your child grows and get ample use out of it.” – Bridget Chapman, former senior product editor
If you’re looking to pass some of your eco-conscious habits to your children, buying them a Birch Kids Natural mattress might be a good place to start. The Birch Kids Natural mattress is my pick for the best organic mattress for kids because of its organic materials and high-quality construction. This mattress is also good for growing kids, earning a 4 out of 5 or higher in categories like responsiveness, support, and cooling.
“The Birch Kids Natural mattress also has GOTS and GREENGUARD Gold certifications,” explains mattress tester Nichole Mondshein. “The natural wool fire barrier, Fair Trade certified organic cotton, and eco-INSTITUT certified latex all contribute to the mattress’s high level of sustainability and safety.”
I awarded the Birch Kids Natural a 4.5 out of 5 in the responsiveness category. Its natural Talalay latex provides a bouncy, responsive feel that allows kids to move freely on the mattress without feeling trapped. This springiness is great for kids who change positions frequently during the night.
The Birch’s Talalay latex and innerspring coils also helped earn the mattress a 4 out of 5 for cooling. Unlike memory foam hybrids, which can sometimes trap heat, this mattress’s latex makes it naturally more breathable. The latex allows air to circulate easily through the comfort layers, while the coils enhance airflow through the core of the mattress. The breathable organic cotton cover also adds to the mattress’s ability to wick away moisture and keep your child comfortable while they sleep.
For support, the Birch Kids Natural mattress earned a perfect 5 out of 5. The natural Talalay latex and individual coil system ensure excellent and responsive support. Our testers found the latex layer combined with the encased coils to be highly supportive, offering spinal alignment and comfort no matter which side they were testing. The firmer side provides a solid base that promotes proper posture, while the softer side offers enough cushioning for older children.
While the Birch Kids Natural is a fantastic mattress for those looking for organic and hypoallergenic materials, it is a premium option, and its price reflects that. If you’re on a budget, you might want to consider one of the more affordable mattresses on this list. However, if you’re willing to invest in a mattress that’s healthy, durable, and comfortable for your growing child, the Birch Kids Natural is an excellent choice.
Is the Birch Kids Natural the right choice for your little one? Check out our Helix coupons for the best deal. If you’re interested in the Birch Kids Natural, but would prefer a bigger mattress for them to grow into, check out the standard Birch Natural.
5 Little Monkeys – Best Mattress for Side-Sleeping Kids
With a dynamic foam design, the 5 Little Monkeys mattress should support a variety of ages. Your child can start sleeping in it as early as 5 years old, with the bed lasting until they’re at least 13. And despite a dense, all-foam construction, we actually found that this mattress sleeps quite cool. Learn more in our video review.
What our tester says:
“Finding the perfect first “big kid” bed for your child can feel overwhelming, but it doesn’t have to be. As you begin your search, stay on the lookout for ultra-soft foams as they’ll be able to better support your child’s light frame. You’ll also want to ensure that the bed is durable enough to hold up through marathon jumping sessions and pillow fights. And finally, you’ll want it to sleep cool, so find a bed designed with temperature regulation in mind. In my opinion, the 5 Little Monkeys mattress checks all these boxes with its gentle comfort and transition layers, solid foundation and cooling gel-infused memory foam.” – Logan Block, former content director
The 5 Little Monkeys mattress is my top pick for side-sleeping kids transitioning to their own bed. It’s designed with ultra-soft foams that contour to a child’s body, making it a great choice for pressure relief, especially for side sleepers. Our testers immediately noticed how well the memory foam conformed to their bodies and provided them with a soft yet supportive feel. I gave it a 4 out of 5 for pressure relief because it helps reduce pressure around the hips and shoulders, making it perfect for kids who sleep on their sides and need extra cushioning in those areas.
When it comes to cooling, the mattress also earns a 4 out of 5. The gel memory foam helps regulate temperature and prevents overheating, which is especially important for children who might get too warm at night.
“The foam’s cooling properties work together with the stain-resistant cover,” says mattress tester Logan Block. “It’s also easy to remove and wash, making it practical for parents dealing with nighttime accidents.”
The 5 Little Monkeys mattress is made with durable materials, including CertiPUR-US certified foams and OEKO-TEX certified fabric. What really stands out, though, is the bonus features that come with every purchase, including a mattress protector, pillow, storage tote, and an adorable stuffed monkey. Overall, this soft mattress is a great fit for kids ages 5 to 13 and offers everything you need for a comfortable and safe sleep experience.
One thing to note about the 5 Little Monkeys mattress is that our testers noticed a very strong off-gassing smell upon arrival. This is common with new foam mattresses as they release volatile organic compounds (VOCs) during the initial unpacking process. While the smell wasn’t overpowering enough to be a dealbreaker, I recommend letting the mattress air out for 24 to 48 hours in a well-ventilated room before adding sheets. This will help dissipate the odor and ensure a fresh, comfortable sleeping environment for your child.
Want to learn more about the 5 Little Monkeys mattress before you buy? Check out our full 5 Little Monkeys mattress review. If you’d prefer a similar mattress that your little ones can grow into, I recommend the Nolah Signature.
Other Kids Mattresses I Considered
There were many other mattresses that I considered for this list, and a couple just barely missed the mark. Although they didn’t make it onto the final list, these beds are still great options for your children, depending on their needs.
Plank Firm
The Plank Firm is a mattress worth considering because it’s firm enough to keep most children supported and aligned through the night, which should also provide some much-needed relief from growing pains. I left it off this list because it lacked some of the high-quality materials and cooling capabilities of the other mattresses here.
Avocado Green
The Avocado is an amazing choice for parents who really want to invest in a mattress that grows with their children. This all-natural latex hybrid is supportive, responsive, and breathable enough to keep most kids (and adults) comfortable. However, it didn’t make my list because it’s a lot pricier than most of the beds I included.
How We Picked and Tested These Mattresses
My fellow mattress testers and I have spent many hours testing hundreds of mattresses to find the perfect combo of comfort, support, and durability. We use our hands-on experience alongside expert feedback to evaluate all types of mattresses across performance categories such as responsiveness, pressure relief, and cooling to determine which beds can best address your sleep needs.
We also team up with a network of physical therapists, chiropractors, sleep specialists, and other professionals to back our recommendations with tested and trustworthy expertise.
Support
A supportive mattress helps you maintain proper spinal alignment and ensures the best sleep possible. Your child’s mattress should keep their body in a neutral position to reduce the risk of aches and pains, particularly if they sleep on their back or stomach.
As Dr. Dasgupta explains, “The wrong mattress can worsen the discomfort in high-pressure areas if it’s not supportive enough. If you’re shopping for a supportive mattress that can help mitigate pressure, look for a model that is medium-firm or medium soft. These beds are the best at keeping your spine aligned at night.”
We test support by lying on each mattress and carefully monitoring how well our bodies maintain a neutral alignment. This test involves observing whether the mattress provides consistent structure for the spine, hips, and shoulders, ensuring no body parts are sinking too deeply or lacking support.
Pressure Relief
We use a pressure map to measure a bed’s ability to relieve pressure and pain. For this test, we use a specialized mat to get a digital thermal reading of the places where pressure builds up on our bodies. We place this mat on the mattress and lie on it in various positions. Afterward, we can evaluate the color-coded thermal image it creates to get a general idea of how much pressure side, back, and stomach sleepers should expect to feel on the mattress.
Effective pressure relief is especially important if your child typically sleeps on their side. Side sleepers typically experience more pressure buildup around their shoulders and hips than other sleepers.
Responsiveness
To test a mattress’s responsiveness, my colleagues and I move around and switch between different sleeping positions on each bed, noting how much effort it takes to do so. We also press our hands into the center of the mattress and compress the layers for 7 seconds. Next, we let go and observe the movement of each layer and how long it takes to snap back to its original shape.
A bouncy and responsive mattress will typically return to its initial shape almost immediately, while memory foam beds typically take a little longer to do so. Responsive mattresses are great for children who toss and turn frequently as they sleep; they can easily change positions without feeling “stuck” in the bed’s layers, making it easier for them to get a good night’s sleep.
Cooling
Many companies say their beds have excellent cooling capabilities, so we go out of our way to verify those claims with our thermal gun. A thermal gun is a tool that measures the surface temperature of a mattress and how quickly and by how much it retains or dissipates body heat. This test allows us to assess each mattress’s cooling abilities and determine if it’s good enough for hot sleepers.
We take an initial thermal reading of a mattress, and then measure it again after five minutes of lying on it. An increase of 5 to 10 degrees indicates good cooling, 10 to 15 degrees indicates decent cooling, and more than 15 degrees indicates poor cooling.
Materials
When making this list of the best mattresses for kids, I paid extra-close attention to the quality and sustainability certifications earned by the materials used in each one. I looked for high-quality, durable materials like CertiPUR-US certified foam, organic cotton, and natural latex, which are hypoallergenic and safe for sensitive skin. These materials are also known for their ability to withstand wear and tear from active use, while also providing the right balance of support and softness for a growing child.
These materials also play a key role in maintaining a comfortable sleeping environment throughout the night. Whether it’s natural breathability or advanced cooling technology, the right materials improve comfort and help your child sleep soundly all night long.
As one of our medical advisors, Dr. Shelby Harris, explains, “Traditional innerspring mattresses promote airflow and enhance breathability. Latex mattresses also naturally stay cool and can help disperse body heat. Many mattresses also come with advanced cooling materials, like copper-infused foams or phase change material, to further help regulate temperature and keep you comfortable.”
What to Consider When Buying a Mattress for Kids
Choosing the right mattress for your child comes with considerations that go beyond the price tag. Firmness, durability, and several other factors can impact the quality of their sleep. Here are some key considerations to keep in mind when buying a mattress for your little one.
Firmness
Firmness is one of the most important factors when selecting a mattress for your child. A mattress that’s too soft may lack the necessary support for their growing spine, while one that’s too firm could lead to discomfort. Ideally, you want a medium-firm mattress that provides support while still offering enough cushioning to ensure a restful night’s sleep.
As your child grows, their ideal firmness will depend on their sleep style and body type. Most sleepers prefer a medium-firm mattress (6.5 out of 10 on the firmness scale) because it offers balanced support and pressure relief.
However, strict side sleepers and people who experience hip and shoulder pain may find medium-firm mattresses uncomfortable. Sleepers in this category often need softer beds (6 or lower on the firmness scale) to provide adequate cushioning and contouring around their pressure points. Meanwhile, stomach sleepers usually need something firmer than 6.5 to keep their spines in a healthy position at night.
Allergies, Sensitive Skin, and Off-Gassing
Your child may have allergies or sensitive skin, which you should definitely consider when buying them a new mattress. Look out for certifications, like those from GREENGUARD, CertiPUR-US, and GOTS, to ensure the mattress is hypoallergenic.
“If your child is allergic to their mattress, you may notice some skin irritation like rashes or itching, respiratory symptoms such as coughing or congestion, or eye irritation like redness and watering,” Dr. Dasgupta explains. “Additionally, disrupted sleep or restlessness could signal an allergic reaction caused by allergens like dust mites or chemical residues in the mattress. If symptoms worsen, I recommend going to see a medical professional.”
Also, most bed-in-a-box mattresses have what’s called an “off-gassing” period once they’ve decompressed, which involves a faint odor and could further activate allergies. While off-gassing is ultimately harmless, it’s always a good idea to air out your new mattress in a well-ventilated room for 24 to 48 hours before sleeping on it.
Size
The right size mattress is essential for comfort and support as your child grows. An undersized mattress may not provide enough space for your child to move around comfortably and grow. You will want to choose a mattress that suits your kid’s current size and age but also offers room to be future-proof. Standard sizes like twin, full, and twin XL are great options depending on their needs and bedroom size.
Price
Price is always an important consideration, but when investing in the best mattress for your child, you want to find something that balances affordability with quality. A cheaper mattress may seem appealing in the short term, but investing in a higher-quality mattress can ensure long-lasting durability and better support.
Look for options that offer a good balance of price and features such as quality and sustainability certifications, materials, and comfort, as these elements will contribute to your child’s overall sleep health. Also consider factors like warranties and extended sleep trial periods to ensure that you’re getting good value for your money.
FAQs
What type of mattress is best for a kid?
Finding the best mattress for a kid is like finding the best mattress for adults; you’ll want to make sure the mattress suits your kid’s sleeping position, body type, and personal preferences. There’s one thing that kids have to worry about that adults don’t, though, and that’s physical growth. That’s why purchasing a flippable mattress with multiple firmnesses is ideal. This way, you can flip the mattress if your child changes sleeping positions or goes through a growth spurt.
Is a memory foam or hybrid mattress better for kids?
The construction may not matter as much as the quality of mattress materials. It’s best to ensure the foam used in either an all-foam or hybrid mattress is certified. A CertiPUR-US certification is a popular one amongst larger mattress companies. Also, consider the level of support needed. Make sure that the foam in the mattress isn’t sagging and that the support layers are keeping your kid’s spine in proper alignment.
Should kids’ mattresses be firm or soft?
While it depends on your kid’s body type and sleeping preferences, I generally recommend a medium-firm mattress. This is because medium-firm mattresses offer both comfort and support. If you aren’t quite sure what firmness to stick with, you could also opt for a flippable mattress featuring multiple firmnesses.
Is a firm mattress good for kids?
A firm mattress can be good for kids, as it provides proper support for their growing bodies and helps maintain healthy spinal alignment. It also reduces the risk of developing pressure points, ensuring a more comfortable and restful sleep.
Is it worth it to get your kids a flippable mattress?
While flippable mattresses may be more expensive, they’re often a good match for growing kids since they can use one side, then flip it over as they grew (different ages require different levels of firmnesses). Some companies, such as Birch and Saatva, even make flippable mattresses just for children, with the corresponding age groups listed on each side of the bed.
Bridget Chapman
Former Senior Product Editor
About Author
Bridget is a Certified Sleep Science Coach and senior editor here at Sleepopolis. From testing mattresses to writing about various sleep health topics, her goal is to help you get a good night’s sleep. You can also find her in videos on our YouTube channel. Bridget graduated magna cum laude from San Diego State University with a degree in journalism and a minor in English. Before joining the Sleepopolis team, she was a TV news reporter and worked in cities across the country. She loves spending time outdoors, checking out new restaurants, snuggling with her pets, and of course — getting some quality Zzz’s.
Combination Sleeper