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Best Mattress for Kids

Best Mattress for Kids 2020

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Babies grow; there will come a time when they have to graduate from their baby crib to a more supportive kids mattress. Children grow constantly, both physically and mentally. It is important to know that their brains and body develop most rapidly at night.

The better your kid’s sleep is, the better yours will be. You can only accomplish this if you get him or her the best mattress for kids. Your best choice should be durable, comfortable, and guaranteed not to aggravate allergies or any other sensitivities.

Picking a high performing mattress for your kid is very important. However, the range of choices is enormous and can be mystifying for parents who don’t have days to spend researching which mattresses would be the best, especially with the numerous models in today’s market. To help you improve the sleep of your kid, we have selected top 5 products on the market.

Best Mattresses for Kids 2020 (Quick Summary)

5 Best Mattresses for Kids 2020 (Detail Review)

Nectar Mattress – Best Overall/Editor Choice

Nectar Mattress – Best Gel Memory Foam Bed

Does your kid sleep hot most of the time? If yes, then the Nectar is the best gel memory foam bed for him or her. Nectar mattress’ unique technology provides your kid with a good solid sleep, which is much needed for his or her brain to function and grow properly.

  • Medium firm feel.
  • Available in Twin, Twin XL, Full and larger sizes
  • CertiPUR-US certified materials.
  • Made for better sleep.
  • 365-night home trial.
  • Forever warranty.
  • Works with all frames.


The Nectar uses a combination of memory, base, and gel-quilted foams that provide a very supportive sleep surface for kids. It has four unique foam layers.

The Nectar comes with a highly breathable Tencel cooling cover that is bedbug resistant. The cover circulates air through the mattress with every move your child makes.

The first layer features 1-inch of quilted gel foam. This layer provides kids with comfortable loft for proper circulation, along with the superior contouring of memory foam. This layer is quilted using a premium process, making the bed really comfy.

Beneath that is a 3-inch gel memory foam, which evenly distributes the weight of your kid, providing contouring, cool support. Then there is the 1.5-inch layer of adaptive HI core foam, which supports your kid’s body, offering ideal rebound and bounce.

Finally, there is the 5.5-inch breathable base layer. It is made to draw fresh air into the special channels of the Nectar bed. It also reinforces the support and contouring layers above, ensuring your kid sleeps cool and comfortable.


The Nectar has a firmness rating of 5.5 to 7.5, which we classify as a medium-firm. The combination of premium, CertiPUR-US certified materials and layers provides both support and contour for your child.

Most of the comfort for your kid in the Nectar bed comes from the upper two layers of ILD of 14 and 15. The medium firmness is mostly ideally for children who sleep mostly on their back and stomach. But it is still a good option for side sleeping kids.


The Nectar is the second mattress in our listing that is available with free pillows. At additional costs, you may improve the sleeping experience of your child by buying the Nectar foundation, Nectar sheets, and Nectar adjustable frame.


Size Dimensions ($)Price ($)
Twin 39 x 75399
Twin XL39 x 80469
Full 54 x 75599


  • Highly breathable mattress for kids.
  • CertiPUR-US certified materials are free of harmful chemicals.
  • Provides exceptional loft for superior contouring.
  • Provides essential rebound and bounce for kids.
  • Long trial period.


  • May experience a little off-gassing during unboxing.

Nest Bedding BKB – Big Kids Bed – Simple Design with Affordable Price

Nest Bedding BKB – Big Kids Bed – Simple Design with Affordable Price

  • Firm feel 7 – 7.5 on a scale of 1 – 10 (10 being the firmest).
  • CertiPUR-US certified materials.
  • Available in Twin, Twin XL, or Full sizes.
  • Comfort guarantee.
  • Shipped to your doorstep.

If you are looking for a simple design with affordable price range, look no further than the Nest Bedding BKB Kids Mattress. This is the best bed in a box kid’s mattress with three unique sizes (Twin, Twin XL, and Full) for your fast-growing child.


This BKB bed is designed for kids as well as young people. Apart from the attention-grabbing BKB acronym on the front, the bed comes with a very pretty and simple cover. It is made of a blend of polyester and cotton. These materials are CertiPUR-US certified. The fabric is elastic, soft, and durable.

This mattress is made up of two unique layers. The top layer features 2 inches of 2.8 pounds Energex foam. This unique foam material retains the benefits of memory foam. Unlike conventional viscoelastic foam, Energex foam doesn’t respond slowly.

The Energex foam is a very exciting tech that has a response that resembles latex. The top layer molds well to fit the body of your kid. Not to mention that it bounces back very well. The Energex foam allows your kid to enjoy superior conformance without a stuck feel.

The bottom layer is made up of 5 inches of edge support base foam. This thick foundation provides the much needed support for a fast growing kid. As you kid grows and adds weight, the bottom layer provides superior support to prevent the sleeper from sinking.


On a firmness scale of 1 to 10 (1 being the softest), the BKB has a firmness rating of 7 – 7.5. We recommend this mattress for children who carry a significant amount of weight as it will provide them the best sleeping experience because it supports their weight.

It offers the perfect feeling for a kid transitioning from a crib or toddler mattress. The mattress holds up very well in response to growth. The firm feel offers ideal support for your kid’s back, while the Energex foam layer provides good cushioning for pressure relief.


Size Dimensions (inches)Price ($)
Twin 39 x 75299
Twin XL 39 x 80399
Full 54 x 75499


  • Made in the United States with CertiPUR-US certified materials.
  • A good choice for kids transitioning from a crib or toddler bed.
  • Energex foam provides superior conformance and breathability.
  • Thick base foam provides advanced support for fast growing and overweight kids.
  • Comes with lifetime warranty.


  • Only 7″ high.
  • May not be the best choice for kids who favor a softer mattress.

5 Little Monkey MattressBest for Side & Back Sleepers

5 Little Monkey Mattress – Best Overall Value

  • Available in Twin or Full sizes.
  • The cover and fire-resistant sock are OKEO-TEK® certified
  • CertiPUR-US certified materials.
  • A softer feel firmness.
  • 100-night sleep test.
  • 15-year mattress warranty.
  • Ships in twenty-four hours.
  • Free shipping and returns.

If you are looking for the best solution for your kid who is transitioning from a crib to a larger bed, you should look no further than the 5 Little Monkeys. This mattress is specifically designed to support children.

This is a sleep system that is made to address all the issues that keep your kid from obtaining the sleep and rest he or she needs. It is available in Full or Twin sizes, providing plenty of space for your child to grow.


The construction of the 5 Little Monkeys is superb. It comes with an organic cotton cover that is washable and removable. The comfort layer of this bed features a dual phase change gel that helps to regulate the temperature of your kid’s body by dissipating heat away.

Below the comfort layer is a responsive memory foam layer that is very supportive. This unique layer provides superb support that ensures your kid rests in the ideal sleep posture. The responsive memory foam has an open-cell design that is highly breathable.

Then there is the base layer that is made of high-density poly foam. The high-density poly foam supports the layers of foam above it, as well as the sleeper on top. This is a firm layer that gives the mattress its shape and provides support to the entire structure.


The 5 Little Monkeys features a demographic-specific structure that is ideal for kids ranging from 5 to around 13 years of age. It is a bit softer, so it does not have strong support for larger teenagers.

Your kid will feel the really soft memory foam feel as his or her body presses into the mattress. Then your kid will start to feel the support from the transition layer before he or she gets good solid support from the high-density poly foam.


The 5 Little Monkey Mattress comes with a pillow, a mattress protector, and a storage tote. The pillow is made of organic cotton, which is washable. Apart from being hypoallergenic, the pillow provides superior spinal alignment for the little one.

The mattress protector is designed from organic jersey knit, which keeps the bed preserved and pristine. It is also waterproof, and features larger fastening bands for superior securing, ease of use, and durability.


Size Dimensions (inches)Price ($)
Twin (Mattress, Pillow & Protector)39 x 75499
Full (Mattress, Pillow & Protector)54 x 75799


  • They sell the whole sleep system (mattress, pillow, and protector ) not just the mattress.
  • CertiPUR-US certified materials.
  • The cover is OKEO-TEK® certified
  • Waterproof protector for added comfort and protection.
  • Innovative temperature regulating technology.
  • Organic, washable and removable cover allows for superior sleep hygiene.
  • Responsive foam allows for superior alignment of the little one’s spine.


  • Only 8″ high (Good for most kids, but if you want a thicker mattress, then this is not your best choice)
  • It doesn’t come in a twin xl so if your child is likely to be tall at a young age, you’ll need a new mattress sooner

Avocado Green Mattress – Best Healthiest ChoiceAvocado

The Avocado Green is the healthiest choice, an organic latex mattress for kids. This mattress is designed from the best organic and natural materials, which are free of polyurethane and any other off-gassing foam materials. It is the perfect choice for your kid’s health.

  • Handmade in the United States.
  • GOTS Certified.
  • Offers a gentle firmness of 7 without a pillow-top and a plush firmness of 6 with a pillow-top.
  • 100% natural Dunlop latex, making it an eco-friendly healthy choice.
  • Chemical free sleeping surface.
  • Available in Twin, Twin XL, Full and larger sizes.
  • 100-night sleep trial.
  • 25-year warranty.
  • Free shipping and returns.


The Avocado cover is made of a four-way stretch knit. The cover has hand-tufted buttons, which help to secure the cotton without using chemical adhesive. The tufting also improves durability as it prevents bumps and lumps from appearing over time from movement of the materials under the cover.

When buying the Avocado mattress for your kid, you have the choice of selecting a pillow-top at an added cost. This is highly recommended because it provides your kid with two additional inches of 100% natural latex to help with its elasticity.

The top is made of 1/2-inch of 100% natural New Zealand wool, which is breathable and does a great job of transferring heat to provide a proper sleeping temperature for your kid. Then there is a 2-inch layer of 100% Dunlop latex, which provides superb temperature control and consistent support for your kid’s back.

Below that there is an 8-inch innerspring unit composed of stress relieving, sixteen-gauge wire coils engineered from recycled steel. As a unit, the innersprings are set in three advantageously positioned comfort zones, which offer superior support for the shoulders and hips of your child.

At the base, there is the 1-inch layer of 100% natural Dunlop latex that adds support. The Avocado pillow-top version has an additional 2-inch comfort layer of 100% Dunlop latex.


The standard version has a rating of 7 out of 10, which is firm yet gentle for your kid. This firmness is ideal for children who sleep mostly on their stomach or back. It offers medium firm support and natural cushioning for growing children.

With the pillow-top, the Avocado has a rating of 6, which is not extremely soft or sinkable. This version provides the right amount of buoyant cushioning and added luxury for children. The pillow-top effortlessly adapts to the body curves of children, making it ideal for side sleeping kids.


Size Price ($) – Standard Price ($) – Plus Pillow Top
Twin 9591,199
Twin XL9991,299


  • Healthiest organic mattress for kids.
  • Uses eco-friendly and highly breathable latex.
  • Pillow-top design offers more softness for younger kids.
  • New Zealand wool offers better heat transfer.
  • Innerspring system provides better support for your kid’s tender bones.


  • Price is high because of the organic materials

Saatva Mattress – Best Innerspring Bed

Saatva Mattress

The Saatva mattress is the best innerspring mattress for kids. It features a combination of individually wrapped coils, cushioning layers, and spinal support technology to help your kid sleep soundly throughout the night.

  • Handcrafted and American made.
  • Features unique coil on coil mattress design.
  • Three firmness levels for your kid.
  • Available in two height options.
  • Features Guardin antimicrobial botanical fabric treatment protection.
  • 120-day home trial.
  • Free white glove delivery.
  • Free mattress removal.


The top of the Saatva mattress is made of organic cotton circular knit that enfolds a Euro pillow top, which provides unique and high-quality features. The Euro pillow top consists of more cushioning and padding than a standard pillow top.

Beneath the Euro pillow top cover lies a thin high-quality foam designed with your kid’s growing body in mind. This thin layer provides extra pressure relief and at the same time reduces your kid’s back tension and stress.

Beneath that there is a set of individually wrapped coils, which work independently to provide superior contouring support for kids. The independent wrapped coils also reduce motion transfer, which allows kids to share a full sized Saatva mattress.

Then there is a steel coil base support system at the bottom. The tempered steel is engineered to avoid durability issues, such as sagging over time. The mattress is also fitted with a dual perimeter edge support system to improve durability and edge support for kids who like to sit on the edge while watching TV.


Unlike other regular mattresses, the Saatva offers three firmness levels for kids. You can choose the plush soft firmness with a rating of 3 out of 10, if your kid likes a hugging feel while he or she is sleeping. The luxury firm (rated 5 to 7 out of 10) provides the ideal combination of contouring support and cushion firm for growing children.

The firm feel has a rating of 8 out of 10. This option features firmer foam materials that allow your child to float on the mattress during sleep. It is ideal for back and stomach sleeping kids. However, it may not be the best choice for children who like sleeping on the side.

As a combined unit, the Saatva mattress is very responsive, and it will make your child feel supported while also being very comfortable. The combination of coil innerspring units provide superb spinal alignment to relieve back stress and tension for your kid.


Size Dimensions (inches)Price ($)
Twin 38 x 75599
Twin XL 38 x 80699
Full 54 x 75899


  • The perfect innerspring mattress for kids.
  • Offers three comfort levels and two height choices for preference.
  • Uses CertiPUR-US certified foam materials that are safe for kids.
  • Made of premium innerspring systems.
  • Comes with complimentary white glove delivery and mattress removal.
  • Available in numerous sizes.
  • Innerspring structure allows for superior airflow and breathability.


  • Maybe a little firmer for younger children who are transitioning from a crib.

What to Consider Before Buying the Best Kids Mattress

You kid can only get the ideal amount of sleep if and only if you choose a mattress that meets his or her needs. You need a mattress that you can trust with your child’s growing spinal column and physical and mental growth.

Here are the most important things we urge you to consider:


Age is a very important consideration. Boys mostly experience growth spurts from the ages of ten to fifteen, while girls undergo major growth changes from the ages of eight to thirteen. If your kid is approaching an age of significant growth, then you should opt for a longer mattress.

Alternatively, you can consider a smaller mattress to cut down on cost. However, you should plan to make the necessary upgrades when your child outgrows the cheaper mattress. In most cases, this is not a reliable choice for parents on a budget because it ends up costing more over time.


Once you have considered your child’s age, the next important factor to consider is size. Your child is growing, and there will come a time when he or she will grow too big for the mattress. Therefore, you may want to settle for a mattress that is more spacious.

You have three amazing choices as far as your child’s mattress size is concerned: Twin, Twin XL, and Full. These three sizes can comfortably accommodate your kid during his or her growing years, and save you a significant amount of money in the long run.

The twin size is the most popular choice for kids, and normally the most cost-effective option. A standard twin mattress measures 39 by 75 inches. This is a good choice for lighter and smaller kids, especially middle school children. It is also the ideal choice for tight spaces and bunk beds.

The twin XL is a less popular choice, but a great one for fast growing kids. It is 5 inches longer than a standard twin bed. This is an outstanding choice for taller kids. It does also save on space over a full-sized mattress. When compared to the twin, the twin XL is a better investment.

If your child’s room has adequate space, you should consider a full or double mattress. It measures the same length as twin size, but it is 15 inches wider than a twin or a twin XL. This option allows enough room for your child to grow, but may not be ideal for taller kids. If you have plenty of room and you expect your child to be tall, consider a queen mattress.

Mattress Size Dimension (inches)Who is Suitable?
Twin 39 x 75Younger & Middle School Kids
Twin XL39 x 80Fast Growing Kids, Taller Kids & Teenagers
Full 54 x 75Any Age and Allows for Enough Room to Grow


Support is a key buying point when shopping for the best mattress for your child. Normally, support indicates how well a given mattress can maintain an even, flat sleeping surface to allow for proper spinal alignment and bone health for your child.

A growing child requires optimal support, especially around his or her spine.  We strongly advise you to settle for a mattress that will provide unquestionable support. Mark you, a too soft or too firm bed is unsupportive for most kids. 

In this case, the best mattress is one that features comfort zones that match your child’s body shape and promote restful, therapeutic sleep.

You need to choose a mattress that holds your child’s body in a neutral posture and redistributes pressure during sleep. Bones that have too much pressure on them don’t grow as much.

Sleeping Positions

Kids who sleep mostly on their backs are less restricted as far as choosing a mattress firmness is concerned.  Luxury firmness may be ideal for their growing spinal column. Side sleepers may be most comfortable on relatively soft mattresses. 

A firmer bed may not be the best choice for side sleeping children, since it does not provide the ideal sinkage for proper contouring and alignment. On the other hand, a medium firm to firm mattress may be ideal for stomach sleepers


As a parent, you have to consider an organic mattress for your kid. Healthy sleep is critical for your kid’s wellbeing. Kids sleep a lot, so they come into direct contact with mattress materials for many hours each day.

Therefore, the mattress materials should be organic, non-toxic, and safe. The developing toxin elimination systems and fragile organs of your child are susceptible to the toxins released by unsafe mattress materials.

When sleeping, your kid’s body strives to recuperate from stress and toxin accumulation from his or her day. The body attempts to get rid of toxins and regenerate body cells. Therefore, introducing more toxins during his or her sleep may interfere with these processes.

The best mattress materials should not release harmful chemicals, such as flame retardants, phthalates, VOCs, polyurethane, or any other fumes.  You can ensure that the foam mattress you are buying for your kid is safe by buying OKEO-TEC® Standard 100, Class 1 mattresses which is the requirement for beds for babies and toddlers. You will also want to look for CertiPUR-US certified models if it is not 100% organic latex .


The mattress market is filled with different firmness choices, from very soft to very firm. Every child has a different firmness preference. Although, the most popular firmness option is medium firm.

As a parent, you should know that kids who weigh less than one hundred pounds tend to favor soft to medium firmness, while heavier kids normally prefer beds that have a firmness setting of medium to firm

Generally, children need a firmness that promotes proper postural alignment. A bed that is too soft might cause improper spinal alignment, causing back and posture problems. Therefore, the ideal choice should be cushion firm or medium firm.

The bed has to be firm and supportive, but with adequate cushioning for comfort. You should also know that proper postural alignment is not mainly determined by the firmness, you also need to choose a bed that will distribute the weight of your child evenly.

As your kid grows, he or she may start to favor a softer mattress. In our opinion, we advise you to start with a firm and supportive mattress. You can buy a soft topper for the bed as your kid grows older. You can easily make a firm bed softer, but not the other way around.


Are you concerned about your kid bouncing on his or her bed? Are you worried he or she is going to get hurt? If you are, then you need to select a kids mattress made of latex and/or foam with soft to medium firmness. Also, the bed should not be made of spring components. Innerspring mattresses have enough bounce to tempt your child to use them like a trampoline which poses dangers to your child and the mattress.

Sleeping Hot

Sleeping hot is a major concern when dealing with some polyfoam and memory foam mattress although many new styles sleep cool. However, innersprings and hybrids with thick foam layers may also sleep hot. Temperature neutrality is a very important consideration, especially for children who are hot sleepers.

Consider a kids mattress that has superior cooling properties. The best mattress for kids is one that sleeps cool by integrating unique cooling technologies for better airflow and breathability, such as gel-infused (or copper-infused) foam and open-cell structure.


This refers to the harmful odors released by mattresses made of synthetic materials, including PVS and vinyl. You don’t want this in a kids mattress. In most cases, off-gassing is easily detected during unboxing. However, there are some situations when off-gassing may go unnoticed, especially when it occurs in minute amounts.

 Some off-gassing may be safe after the mattress is exposed to fresh air after a day or two. However, exposure to some off-gassing has been associated with skin irritations, headaches, forgetfulness, asthma attacks, allergic reactions, dizziness, coughing, and fatigue. . 

With that said, there is absolutely no reason for you to risk the health of your child. Instead, you should consider buying a kids mattress that is made of materials that are CertiPUR-US certified, made purely of green materials. For added assurance with mattresses that aren’t made from latex and organic ingredients, look for an OKEO-TEX® Standard 100, Class 1 certification

Our Final Verdict

Nectar is not the most expensive kids’ mattress in our listing, but we believe it ticks the most boxes for kids who are transitioning from a crib or a toddler bed. Its premium foam materials provide superior contouring, conformance, and support for growing children.

The second favorite kids’ mattress in our roundup is the Nest Bedding BKB – Big Kid’s Bed. This is a simple design with an affordable price. This bed may have a simple design, but the performance is superior and unmatched.

Meanwhile, the Avocado Green gets our thumbs up for being the healthiest eco-friendly choice because it is an organic latex mattress. It is made purely of natural and organic materials that are completely safe for your child.

If your child sleeps hot most of the time, then you should settle for the Nectar mattress. It is the best gel memory foam kids mattress in our collection. Our best innerspring bed for superior spinal alignment is the Saatva mattress, which also offers three firmness levels to suit a variety of preferences.

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