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Best Toddler Mattress
A toddler mattress often marks one of the biggest milestones of childhood: the transition from a crib to bed. Whether you decide to use a smaller toddler bed and mattress or graduate to a twin, there are a few key considerations to keep in mind, like firmness, ease of cleaning, and material quality.
We’ll discuss the top mattresses for toddlers based on our in-house testing and parent reviews, and we’ll discuss what distinguishes them from other brands. Our picks include both those with smaller dimensions that fit in toddler bed frames as well as more traditional twin and full sizes. If you’d like to read more about mattresses for little ones, check out our guide to the best mattresses for kids.
- Both parents and our experts praise the Helix Kids, which is our favorite toddler mattress. Its reversible design has a firmer side and a softer side to provide years of steady support.
- Our guide walks through what to look for in a toddler mattress, including firmness and support but also other features like waterproofing, temperature regulation, and cleaning info.
- Want to jump straight to our favorite toddler mattresses? Get the skinny on all of our top picks.
Our Top Picks
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Best Overall – Helix Kids
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Most Comfortable – Bear Cub
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Best Value – Newton Kids’ Mattress
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Best First Big Kid Mattress – Saatva Youth
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Best for Spinal Alignment – Nest Bedding Puffin
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Best Dual-Firmness – Avocado Organic Crib Mattress
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Swipe for more
Best Overall
Helix Kids
8.5 /10
Test Lab Score
27% off sitewide + free bedding bundle with code: SF27
27% off sitewide + free bedding bundle with code: SF27
Made in twin and full sizes, the Helix Kids features a two-sided design. One side provides a medium firm (6) feel for kids aged 3 to 7, while the other side has a softer feel (4) for older kids and preteens aged 8 to 12. Thoughtful extra touches include a plant-based water-repellent coating, Greenguard GOLD certification against harmful chemicals, and reinforced edges that enhance feelings of security on the perimeter of the bed.

Credit: Sleep Foundation Test Lab
Price
$749
Mattress Type
Hybrid
Firmness Options
Medium Soft (4), Medium Firm (6)
Trial Period
100 nights (30-night requirement)
At a Glance
- Who It’s Best for: Kids between the ages of 3 and 12.
- Feel: One side is plush and medium soft (4), the other is medium firm (6) and more supportive.
- What It’s Made of: Cushy memory foam on the softer side and more responsive polyfoam on the firmer side, with a shared pocketed coil support core between the comfort systems.
- What We Don’t Like: Relatively expensive pricing may be a dealbreaker for parents with smaller budgets.
Scoring & Reviews
- Versatility: The mattress is flippable with different firmness levels, making it suitable for children as they grow. This feature is highly valued by parents looking to make a long-term investment in a mattress.
- Material Quality: Users generally report that the mattress is made from high-quality materials, contributing to its durability and comfort.
- Smell and Off-gassing: Some users report a noticeable smell upon unpackaging, which can take a few days to dissipate. This is a common issue with new mattresses but can be a concern for sensitive individuals.
- Size Issues: There are occasional complaints about the mattress not fitting perfectly in standard frames, sometimes being slightly shorter or narrower than expected.
- Customer Service: Helix generally receives positive reviews for customer service, with prompt and helpful responses. However, there are isolated reports of delivery issues or difficulty arranging returns.
Full Details
If your child is reaching the end of their toddler years and ready to transition to a larger bed, the Helix Kids is a great option designed to promote healthy growth. This flippable mattress is designed for children through their preteen years, with a medium firm (6) side for kids 3 to 7 and a gentler medium soft (4) surface for those between 8 and 12.
How It Performed
The Helix Kids is a practical choice for toddlers, young children, and preteens. One side of the mattress, rated medium firm (6), is designed for children aged 3 to 7 and includes a layer of responsive polyfoam for cushioning without excessive sink. The other side, rated medium soft (4), is suited for children aged 8 to 12 and features gel-infused memory foam for enhanced contouring and pressure relief.
Additional touches such as the waterproof barrier and antimicrobial treatment can be helpful as your child gets used to sleeping in a big kid bed.
Construction Breakdown
The Helix Kids Mattress stands 8 inches tall and features a reversible design with different firmness levels on each side. Its breathable Tencel cover includes a fiberglass-free fire barrier, a plant-based water repellent to guard against spills, and an antimicrobial treatment to minimize bacterial growth.
At its core, sturdy individually wrapped coils provide tailored support by moving independently.
Trial, Shipping, & Warranty
The Helix Kids Mattress ships free to addresses in the contiguous U.S. It includes a 100-night sleep trial, with a mandatory 30-night break-in period before returns are accepted. The mattress is also backed by a lifetime limited warranty.
Most Comfortable
Bear Cub
7.8 /10
Test Lab Score
35% off + free pillows with code: SF35
35% off + free pillows with code: SF35
The Bear Cub Mattress offers a cool and breathable sleep surface with a touch of cushioning that doesn’t hamper movement. Stronger coils around the edges help reduce feelings of instability along the perimeter. The bed is sold in a choice of two colors and carries certification from Greenguard GOLD, which tests for chemical emissions.

Price
$452
Mattress Type
Hybrid
Firmness Options
Firm (7)
Trial Period
120 nights (30-night break-in period)
At a Glance
- Who It’s Best for: Toddlers and school-age kids who sleep hot.
- Feel: A firm (7) design with foam layers that gently conform and respond to movement with a light bounce.
- What It’s Made of: Gel-infused memory foam and transitional polyfoam over a pocketed coil support core with perimeter reinforcement.
- What We Don’t Like: Kids who prefer a softer feel might need a mattress with more cushioning.
Scoring & Reviews
- Ideal for Children: The mattress is frequently praised for improving children’s sleep, with reports of kids loving their new beds and sleeping through the night.
- No Off-Gassing: Several users appreciate that the mattress does not emit any unpleasant chemical smells upon unboxing, which is a significant advantage for those concerned about air quality and health.
- Dual Use: Parents often mention that the mattress is comfortable enough for them to sleep on when needed, highlighting its dual usability for both children and adults.
- Customer Service Issues: There are a few mentions of poor customer service, particularly regarding communication and responsiveness to customer inquiries.
- Edge Support: Some negative feedback about the mattress includes weak edge support, which can be an issue when sitting on the side of the bed.
- Environmental Concerns: The mattress is favored by environmentally conscious buyers for being a “greener” option compared to other brands on the market
Full Details
For toddlers who are transitioning out of a crib-size mattress, the Bear Cub has a lot to offer. The balanced hybrid design is just soft enough to feel cozy but offers ample support to promote spinal alignment for growing kids.
How It Performed
The Bear Cub’s Tencel cover is naturally breathable and helps offset some of the heat retention that can occur with foam layers. The coils also promote ventilation through the bed’s core, which is beneficial for kids who easily overheat during sleep. For parents who prioritize safety criteria, the mattress has GREENGUARD Gold certification to ensure it has met strict standards for chemical emissions.
Construction Breakdown
The Bear Cub Mattress is a hybrid designed for kids and teenagers, featuring three layers and a firm (7) feel to support growing bodies. Available in twin and full sizes, it stands 8.5 inches tall. The quilted Tencel cover is crafted to wick moisture and dissipate heat, keeping sleepers cool and dry.
The top comfort layer of memory foam gently cushions pressure points and conforms evenly to the body, with gel infusions to reduce heat retention. Beneath it, a denser layer of adaptive polyfoam promotes proper spinal alignment by distributing body weight evenly—critical for supporting young, developing bodies.
A 6-inch pocketed coil support core stabilizes the mattress, with reinforced edges to prevent roll-off and ensure durability. The responsive coils reduce sagging while supporting healthy spinal posture. The coils also promote better airflow than traditional polyfoam cores.
Trial, Shipping, & Warranty
The Cub Mattress is available on Bear’s website and ships to all 50 states. Shipping is free within the contiguous U.S., while deliveries to Alaska or Hawaii incur a $100 fee. The mattress is backed by a lifetime warranty.
Best Value
Newton Kids’ Mattress
7.9 /10
Test Lab Score
$500 from Newton (twin)
$500 from Newton (twin)
This innovative mattress is a good option for budget-conscious families who want a bed that suits infancy and toddlerhood. Offered in four colors, the Newton has a machine-washable cover and even the mattress core itself can be hosed down, as it’s made of a food-grade polymer. The mattress is Greenguard GOLD certified and contains no adhesives or polyfoam.

Price
$500
Mattress Type
Foam
Firmness Options
Firm (7)
Trial Period
100 nights
At a Glance
- Who It’s Best for: Younger kids who need a mattress that promotes healthy growth and development.
- Feel: Firm (7) and responsive with sturdy support, light cushioning and no sinkage.
- What It’s Made of: Core foam made of food-grade polymer material that responds to movement and resists sinkage.
- What We Don’t Like: Only offered in crib sizes and too small as toddlers transition from crib to big kid bed.
Scoring & Reviews
Full Details
The Newton Crib Mattress has a two-stage design that accommodates infants and toddlers. Its Wovenaire core consists of 90% air and 10% food-grade polymer, which makes it more breathable than many other toddler mattresses. The quilted 3D spacer fabric cover is removable and washable.
How It Performed
The Newton Kids’ Mattress feels exceptionally light and bouncy compared to beds with traditional foam layers. This design helps ensure your child remains on top of their mattress and doesn’t sink into the surface.
We also love how easy it is to clean this mattress. The ability to machine-wash the cover and core layers will no doubt be a major selling point for many parents.
Construction Breakdown
At the heart of the mattress is Newton’s patented Wovenaire® technology, which features a core made from 90% air and 10% food-grade polymer. This innovative design ensures firm support for growing bodies while promoting excellent airflow to keep children cool and comfortable throughout the night.
One of the mattress’s most notable features is its complete washability. Both the cover and the core can be washed, making it easy to clean up spills and reduce the buildup of dust mites and allergens. The three-piece design simplifies the washing process, offering convenience for busy parents.
The Newton Kids’ Twin Mattress is GREENGUARD Gold certified, ensuring low chemical emissions and a healthier indoor sleep environment. With a low profile of 5.5 inches, it’s an ideal choice for bunk beds, trundle beds, or any setup where a slimmer mattress is preferred.
Trial, Shipping, & Warranty
The Newton Crib Mattress includes a 100-night home trial, allowing parents to test it risk-free. It is backed by a limited lifetime warranty as well as free shipping and returns for added convenience.
Best First Big Kid Mattress
Saatva Youth
8.3 /10
Test Lab Score
Save up to $600
Save up to $600
Sold in twin, twin XL, and full sizes, the Saatva Youth dual-sided mattress contains many of the same components as an adult bed, including targeted lumbar support and sturdy edges. The mattress is sold with a 365-night sleep trial and free White Glove delivery.

Price
$795
Mattress Type
Innerspring
Firmness Options
Medium (5), Firm (7)
Trial Period
365 Nights ($99 Return Fee)
At a Glance
- Who It’s Best for: Kids between the ages of 3 and 12.
- Feel: Surface for younger kids is a plush and flexible medium (5) feel, while the other surface is firm (7) and more supportive.
- What It’s Made of: Comfort systems on each side consisting of quilted cotton, a waterproof membrane, and a dense foam layer. Zoned pocketed coils with perimeter reinforcement make up the shared support core.
- What We Don’t Like: Pricing is high compared to the competition and returns incur a $99 fee.
Scoring & Reviews
- Improved Sleep for Children: Parents consistently report that their children sleep better on the Saatva Youth mattress, highlighting improved comfort compared to previous mattresses.
- Comfort and Durability: Customers frequently mention the mattress’s comfort and durability, noting that it holds up well even under adult weight during activities like reading bedtime stories.
- Dual Firmness Feature: The mattress offers different firmness levels on each side, which accommodates growing children’s needs as they age, providing long-term usability.
- Positive Delivery Experiences: Many reviewers highlight the efficiency and friendliness of the delivery service, with quick and smooth delivery being a common theme.
- Customer Service: Saatva’s customer service is frequently praised for being responsive and helpful, particularly in resolving issues like incorrect or problematic deliveries.
- Versatility and Support: Parents appreciate that the mattress supports different weights and sizes comfortably, making it a good choice for both children and occasional adult use.
Full Details
The Saatva Youth Mattress has a dual-sided construction to comfortably accommodate a growing child. One side is designed to fit a child ages 3 to 7 and consists of a five-zone support layer that is firmer in the center third of the mattress. This construction encourages proper spinal alignment, which is crucial for this younger age range.
How It Performed
The Saatva Youth is a thoughtfully designed mattress made from durable, high-quality materials. This represents a high-value investment for parents seeking a mattress that will accommodate their toddler through preteen years.
Since both sides are encased in water-resistant covers and given an antimicrobial treatment, the Youth is also a hygienic option for your child.
Construction Breakdown
The Saatva Youth Mattress features a dual-sided design to support a growing child. One side is tailored for children ages 3 to 7, with a five-zone support layer that is firmer in the center to encourage proper spinal alignment during this critical stage of development.
The reverse side is designed for children ages 8 to 12, offering high-density comfort foam that is both supportive and breathable. This foam helps regulate temperature to prevent overheating. A lumbar support zone with patented spinal zone technology promotes proper spinal alignment for older kids.
The mattress’s support core consists of a dual-sided coil unit made from flexible, supportive recycled steel coils that contour to the body and help relieve pressure points.
Both sides are encased in a soft organic cotton cover that is hypoallergenic, breathable, and water-resistant. The cover is treated with Saatva’s Guardin botanical antimicrobial treatment for added protection.
Trial, Shipping, & Warranty
In addition to a 365-night sleep trial, the Saatva Youth Mattress is backed by a lifetime warranty and comes with free White Glove delivery. Each mattress is handcrafted in the U.S.
Best for Spinal Alignment
Nest Bedding Puffin
7.7 /10
Test Lab Score
The Puffin Memory Foam Mattress by Nest Bedding has a straightforward all-foam build with a fairly firm feel. The high-density polyfoam core helps encourage healthy posture for developing children. The bed is sold in twin, twin XL, and full sizes.

Price
$599
Mattress Type
Foam
Firmness Options
Firm (7)
Trial Period
30 nights
At a Glance
- Who It’s Best for: Kids who weigh up to 110 pounds.
- Feel: A fim (7) surface that keep kids mostly “on,” rather than “in,” the bed.
- What It’s Made of: Responsive, latex-like Energex foam over a high-density polyfoam base.
- What We Don’t Like: 30-night sleep trial may not allow enough time for kids to decide.
Scoring & Reviews
Full Details
The Nest Bedding Puffin is a versatile design that accommodates toddlers and older children. The firm (7) mattress helps promote proper spinal alignment and is suitable for any sleeping style. The model comes in three different sizes, with the twin size being most suitable for toddlers.
How It Performed
Our team recommends the Puffin for toddlers because of its supportive, springy surface feel. The Energex foam responds to movement with a gentle bounce and doesn’t sink too much, so your child should remain “on” the mattress at all times.
The phase change cover is another thoughtful touch. This fabric is engineered to capture and release body heat and keep the mattress surface cool during warmer times of the year.
Construction Breakdown
The mattress is made with CertiPUR-US certified foams and is free of chemical fire barriers. Its 0.5-inch quilted foam cover includes phase change material to help regulate temperature, and the breathable outer cover is crafted from mesh polyester.
With a total height of 7 inches, the mattress features a 2-inch Energex foam comfort layer, a 5-inch polyfoam support core, and an edge support base foam. The open-cell structure of the Energex foam enhances breathability.
All foams are aired out in the factory before shipment to minimize off-gassing. The fire barrier uses non-chemical hydrogenated silica for added safety.
Trial, Shipping, & Warranty
The Nest Bedding Puffin comes with a lifetime warranty and a 30-night sleep trial. Nest Bedding offers free shipping within the continental U.S.
Best Dual-Firmness
Avocado Organic Crib Mattress
9.7 /10
Test Lab Score
Up to $500 off mattresses
Up to $500 off mattresses
A two-sided mattress designed for infants and toddlers, the Avocado Organic Crib Mattress is made to fit a standard crib and features a different firmness on each side. The mattress holds pretty much every organic and climate-neutral certification going, so you can rest assured your child isn’t being exposed to harmful chemicals.

Price
$439
Mattress Type
Latex
Firmness Options
Medium Firm (6), Firm (7)
Trial Period
30 nights
At a Glance
- Who It’s Best for: Infants and toddlers through age 4.
- Feel: A firm (7) side for infants to ensure safe sleeping and a medium firm (6) surface for toddlers that’s a bit more flexible without sacrificing support.
- What It’s Made of: Breathable coconut husk batting over Dunlop latex on both sides. Pocketed coils with a reinforced perimeter make up the shared support core.
- What We Don’t Like: High price-point is a barrier for most budget shoppers.
Scoring & Reviews
Full Details
The Avocado Organic Crib Mattress is a flippable model designed to sleep both infants and toddlers. The mattress is made using sustainable practices and organic materials, resulting in a versatile, high-performing crib mattress.
How It Performed
Avocado is known for high-quality sleep products made from sustainably sourced materials, so the Organic Crib Mattress fits nicely in the brand’s lineup. Durable construction ensures the mattress should perform well until your child is ready to leave their crib.
Temperature control is a defining strength of the mattress. The ventilated latex and coils both promote plenty of interior airflow, and the breathable cover helps the surface stay cool.
Construction Breakdown
The Avocado Organic Crib Mattress is a flippable model designed to sleep both infants and toddlers. The mattress is made using sustainable practices and organic materials, resulting in a versatile, high-performing crib mattress.
The infant side is meant for babies under 1 year old and has a firmer feel to support small growing bodies. The sturdy base features 3 inches of coconut husk fiber combined with organic Dunlop latex, which is more breathable and durable than memory foam and other types of latex.
The reverse side of the bed is meant for toddlers, with a medium-firm surface tailored for children ages 1 to 4 years old. The surface features 1 inch of organic Dunlop latex and a wool support layer. The feel is plusher than the other side but still promotes good posture in developing bodies.
Both mattress sides have quilted covers made from soft and breathable organic cotton.
Trial, Shipping, & Warranty
The mattress comes with a 25-year limited warranty and a 30-night sleep trial. Avocado ships the mattress free of charge to the contiguous U.S.
Best Eco-Friendly
Naturepedic Organic 2-Stage Crib Mattress
7.8 /10
Test Lab Score
15% off with code: SF15
15% off with code: SF15
The Naturepedic Organic 2-Stage Crib Mattress has a unique dual-cover design for breathability and easier cleaning. The core is offered in two designs: innerspring or WaveSupport, both of which promote generous airflow. Paired with a firm sleep surface that prevents heat buildup around your baby, this makes the Naturepedic one of the coolest toddler mattresses we’ve tested. It’s certified free of harmful ingredients by Greenguard GOLD and MadeSafe.

Mattress Type
Foam or Innerspring
Firmness Options
Medium Firm (6), Firm (8)
Trial Period
30 nights
At a Glance
- Who It’s Best for: Infants and toddlers.
- Feel: A firm (8), responsive feel on the infant side and slightly softer – but still supportive – medium firm (6) feel on the toddler side.
- What It’s Made of: Available in innerspring or all-foam flippable designs.
- What We Don’t Like: Exclusively sold in a crib size.
Scoring & Reviews
Full Details
Naturepedic has built a reputation for sleep products made from sustainably sourced materials, and the Organic 2-Stage Crib Mattress is no exception. You can choose from two different eco-friendly designs, both of which excel at cooling and breathability. The “lightweight” mattress contains plush cotton batting and weighs only 14 pounds, making it easy to move, while the innerspring model is slightly heavier but more supportive.
How It Performed
This top-of-the-line crib mattress is breathable, durable, and crafted from high-quality materials. Dual waterproof layering also ensures the core materials won’t be damaged if your child has an accident.
For added convenience, you can remove and machine-wash the cover. We also like how the mattress is lightweight and easy to lift.
Construction Breakdown
The Naturepedic Crib Mattress features two different eco-friendly designs, both of which excel at cooling and breathability. The “lightweight” mattress contains plush cotton batting and weighs only 14 pounds, making it easy to move, while the innerspring model is slightly heavier but more supportive.
Both versions of the mattress are encased in waterproof organic cotton covers to safeguard the mattress from liquid damage. You can remove and machine-wash the cover whenever a cleaning is needed. An additional waterproof membrane made from non-GMO sugarcane offers extra protection. Measuring 6 inches thick, the mattress should be compatible with any toddler bed sold today.
Trial, Shipping, & Warranty
Naturepedic offers free shipping within the contiguous U.S. Each order includes a 100-night sleep trial, and parents who choose to keep the mattress also receive a lifetime warranty against structural defects.
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Best Overall
Helix Kids
8.5 /10
Test Lab Score
27% off sitewide + free bedding bundle with code: SF27
Shop NowA flippable mattress designed to grow along with your child.
See More Details

Most Comfortable
Bear Cub
7.8 /10
Test Lab Score
35% off + free pillows with code: SF35
Shop NowSubtle pressure relief paired with a firm, responsive surface for smaller bodies.
See More Details

Best Value
Newton Kids’ Mattress
7.9 /10
Test Lab Score
$500 from Newton (twin)
Shop NowA fully washable, lightweight, and breathable crib mattress at an affordable price-point.
See More Details

Best First Big Kid Mattress
Saatva Youth
8.3 /10
Test Lab Score
Save up to $600
Shop NowA dual-sided mattress specially engineered for active young sleepers.
See More Details
Best For Spinal Alignment
Nest Bedding Puffin
7.7 /10
Test Lab Score
An all-foam model designed to boost relaxation and recovery while your child sleeps.
See More Details

Best Dual-Firmness
Avocado Organic Crib Mattress
9.7 /10
Test Lab Score
Up to $500 off mattresses
Shop NowA flippable kids’ mattress made with natural and organic materials.
See More Details

Best Eco-Friendly
Naturepedic Organic 2-Stage Crib Mattress
7.8 /10
Test Lab Score
15% off with code: SF15
Shop NowA highly breathable, flippable crib mattress made with safe, food-grade materials.
See More Details

How to Choose a Toddler Mattress
Toddler energy during the day necessitates lots of sleep — 11 to 14 hours a day to be exact — so it’s important that their mattress is both safe and comfortable. And toddlers aren’t just tiny adults. Their growing bodies require extra support, they may be more sensitive to certain chemicals found in mattresses, and they’re more prone to accidents at night. We’ll highlight these and other considerations to keep in mind when choosing your toddler’s mattress.
Firmness Level
Firmness level is one of the most important factors to consider when looking for a toddler mattress. That’s because toddlers are always growing and need top-notch support to keep their spines aligned. Most toddler mattresses are medium firm or firm or a 6 to 7 on the firmness scale. Toddlers tend to move around while they sleep, so a firmer option allows them to move across the surface without much trouble.
A firmer mattress is also safer than a very plush one. While toddlers are more mobile than infants and don’t have the same risks of suffocation with soft surfaces, it’s still safer to keep their mattresses on the firmer side.
Dual-Sided
It’s common to find toddler mattresses that are dual-sided, meaning each side of the mattress has a different firmness level. You’re likely to see either crib mattresses that have a firm side for infants and a medium-firm side for toddlers or a twin mattress with a firmer side for small children and a softer side for older kids.
Considering that a high-quality mattress can last several years, it may be worth it to invest in a dual-sided mattress that will grow with your child. It’s worth noting, however, that a crib mattress is only about 52 inches long, while a twin measures 75 inches in length, so a twin will fit your child for longer.
“I believe that having a dual-sided mattress is a wise investment,” says Dr. Nilong Vyas, Pediatrician MD. “It provides exactly what your child needs at each stage of their development. Once they outgrow their toddler bed, they may be ready to transition to a full-sized bed that can accommodate them through adolescence.”
Size
You have a few options when moving your toddler to a big kid bed. A standard toddler bed is smaller in size and accommodates a mattress with the same dimensions as a crib mattress: 28 inches by 52 inches. In fact, many cribs convert to toddler beds by removing one rail and replacing it with a lower, smaller rail. Toddler beds won’t fit your child for as long as a twin bed, but many parents find the transition to be easier on little ones.
You can also go with a twin bed frame that will fit a twin mattress measuring 38 inches by 75 inches. If your toddler is relatively young when transitioning out of their crib, a twin bed may feel large, but it will also fit your child for more years. You can always choose a bed frame that’s low to the ground to help with concerns about rolling out of bed. Regardless of bed type, your mattress needs to fit snugly to ensure safety.
Quality Materials
Safety and comfort are a top priority for your toddler, so it’s important that your toddler’s new mattress consists of non-toxic, quality materials. If you opt for a foam mattress, look for one that is high-quality and dense enough to provide sufficient support. Similarly, innerspring mattresses should be firm and supportive. Higher quality materials can also increase breathability to help regulate temperature and keep your toddler comfortable.
Waterproofing & Care
Toddlers are prone to bedwetting and accidents, so it helps to have a waterproof cover that’s easy to remove and wash. This will protect the mattress from the buildup of unwanted bacteria, dust, mold, and other contaminants. Some designs are washable from cover to core, though this is less common.
Temperature Regulation
Some mattresses are heat-wicking, while others are more likely to retain heat. If your child tends to sleep hot, look for a highly breathable mattress, as this will help to regulate temperature and increase comfort. Innerspring and hybrid mattresses tend to be better at dissipating heat due to their coil layer, but some foam models are engineered to regulate temperature.
Price
Price can vary substantially when it comes to toddler mattresses. Dual-sided or flippable mattresses typically command a higher price-point since they are meant to last longer and grow alongside your child. Other features like organic covers, waterproofing, and washability may also increase the price.
What Type of Mattress Is Best for Toddlers
Foam
Foam mattresses for toddlers typically contain polyfoam and not memory foam, as the conforming tendency of the latter is not considered to be as safe for young children. Plus, polyfoam generally provides more durable support. For a toddler, a foam mattress should be firm with an even surface. To prevent the likelihood of off-gassing, shoppers may want to look for models that have been aired out in advance and do not contain any toxic chemicals.
Hybrid
Hybrid models combine coil support systems with comfort layers made from foam or latex. This type of mattress often maximizes the strengths of multiple mattress types while minimizing potential drawbacks. Hybrid models are typically designed to cradle the body and relieve pressure points while providing strong support. They also tend to provide better edge support when compared to all-foam models, which can be helpful if your toddler rolls toward the edge of the bed at night.
Innerspring
Innersprings are a more traditional mattress type, with a support core of coils and a thinner comfort system. This construction enables better airflow, which makes the mattress more breathable and temperature-regulating. They may be less durable and supportive when compared to other models, but they also tend to be more economical.
Latex
Latex mattresses contain single or multiple layers of either natural or synthetic latex. Depending on whether it is processed using the Talalay or Dunlop method, a latex mattress may have a lighter or denser feel. Latex is typically durable but more expensive, which may not be ideal for a mattress that a young child will ultimately outgrow.
Last Things to Consider With a Toddler Mattress
Now that we’ve discussed the basics of toddler mattresses, we’ll cover some of the most critical factors to consider when making this important purchase.
Toddler Bed Safety
Regardless of mattress type, it’s crucial that a mattress fit snugly within a crib or toddler bed in order to prevent suffocation or entrapment. The two-finger test is one way to assess how well the mattress fits. If there’s space to fit more than two fingers between the mattress and the crib or bed frame, then the mattress is too small.
Dr. Vyas notes that railing safety is also important. “When transitioning a toddler out of the crib and into a toddler bed (either a converted crib bed or free-standing bed), it is essential to have a railing,” she writes. “Many kids feel insecure going from a crib to a very open bed, and having a railing ensures that they don’t fall out and that they still feel safe. Ensuring your toddler’s safety when making the transition will help them feel more secure to continue to sleep independently, even in a bed where they have the freedom to escape.”
Although it varies from child to child, toddlers typically transition from a crib to a toddler bed between the ages of 18 months to 3 years. Your toddler may be ready for a toddler bed if they are able to climb out of the crib or once they are nighttime potty trained. Consulting with your physician can help you determine the best age to make the switch to a toddler bed.
Material Safety & Certifications
Toddlers are more sensitive to airborne chemicals known as volatile organic compounds (VOCs), which are a byproduct of certain manufacturing processes. A mattress that is GREENGUARD Gold and CertiPUR-US certified indicates that it adheres to rigorous, third-party chemical emissions standards and does not contain phthalates, formaldehyde, or heavy metals like mercury and lead.
Look for mattresses that use non-chemical flame retardants, such as silica or plant-based thistle, as these are non-toxic alternatives. If opting for a foam or latex model, check to see if the mattress has been aired out in advance so that off-gassing odors are minimal by the time it reaches your home. “If the mattress has not been aired out in advance,” says Dr. Vyas, “it is best to do that in another room for several days up to a week before installing it in the toddler’s room.”
Care & Cleaning
Bedwetting, spills, and other accidents are inevitable in the toddler years, so a mattress that simplifies the care and cleaning process may be beneficial. Look for a removable cover that can be washed by machine or hand, which will help keep your toddler’s sleep space hygienic. In some circumstances, the mattress core may be washable. “When in the midst of potty training,” says Dr. Vyas, “it may be beneficial to also use a disposable chuck pad under the fitted sheet and over the mattress cover to avoid significant seepage.”
A useful add-on to consider for additional peace of mind is a removable mattress protector, as this will help shield the mattress from spills, stains, mold, allergens, and odors. Mattress protectors can be removed and washed regularly.
How We Test: Your Comfort Is Our Science
Our industry-leading product testing team cares deeply about improving your sleep. Having a holistic understanding of a mattress’s role as part of a sleep system is paramount to our testing process. Since a bed’s comfort and feel depend largely on body weight and sleeping position, our testing team represents a wide range of body types, sleep positions, and comfort preferences.
In our Seattle-based Test Lab, we use an objective, hands-on process to evaluate mattresses across performance categories. The following are the key guidelines that inform our performance ratings. Our ultimate goal is to ensure you have all the information you need to make the best purchase decision for you.
Construction analysis: We begin testing each mattress by analyzing its design and making note firmness, height, individual layer composition, and sticker price. This allows us to evaluate qualities like support, durability, and value.
Product testing: Firsthand testing is crucial to our evaluation and ratings system. We use a wide range of tools and technology to test mattresses in six performance categories: motion isolation, pressure relief, temperature control, ease of movement, edge support, and odor potential.
Field testing: In addition to lab-based tests, we base our ratings on feedback from field testers who use the mattresses in their own homes. They spend several weeks collecting data — this gives us insights into how the mattress performs night after night for an extended period.
User testing: We curate feedback verified owners have provided in surveys, sleep stories, and product reviews. This helps us evaluate our initial findings and, if needed, tweak our ratings to reflect real-world experiences.
How We Determine Our Overall Scores


To determine a mattress’s overall score, we assign weighted percentages to performance categories based on how important they are to the individual sleep experience. For instance, areas like pressure relief and temperature control tend to matter more to people than something like off-gassing, and because more people sleep on their side and back than on their stomach, we weigh those positions more heavily.
Performance Categories
Motion Isolation
This criteria alludes to the amount of motion a mattress absorbs when a sleeper moves on the surface. We use two testers lying side by side to evaluate motion isolation, who each feel for transfer while the other person moves on the mattress.
Temperature Control
To determine how well a mattress regulates temperature, we perform temperature tests and look closely at its materials and construction. Many mattresses are designed with cooling components meant to reduce heat retention.
Pressure Relief
A bed with strong pressure relief excels at preventing pressure from building up in areas like the shoulders and hips. Beds with even contouring and weight distribution are top performers when it comes to pressure relief.
Off-Gassing
A mattress in a box may release unpleasant chemical odors for a short period after you’ve unboxed it. The initial smell may be strong but typically fades within 2 or 3 days. As Dr. Vyas notes, it can take up to one week before off-gassing odors completely dissipate.
Ease of Movement
This criteria reflects how easily a sleeper can move across a bed’s surface. Responsive surfaces made of latex typically perform better than foam surfaces, which can inhibit movement.
Edge Support
We perform sit tests along a bed’s perimeter to measure how well the edges push back against weight. Mattresses with strong edge support have minimal sagging when sleepers sit on or lie close to the perimeter.
Dive Deeper – Mattress Guides by Sleeper Type
If you’re still not sure which type of mattress would be best for your little one, you can review our collection of mattress guides to narrow down your search.
Best Mattress by Sleeper Type
- Best Mattress for Athletes
- Best Mattress for Couples
- Best Mattress for Kids
- Best Mattress for Stomach Sleepers
- Best Mattress for Seniors
- Best Mattress for Teenagers
- Best Cooling Mattress for Hot Sleepers
- Best Tempur-Pedic Mattress for Side Sleepers
- Best Tempur-Pedic Mattress for Back Sleepers
- Best Tempur-Pedic Mattress for Stomach Sleepers
Frequently Asked Questions
When can a toddler transition to a toddler mattress?
While it depends on your particular child, and recommendations from your pediatrician, most kids transition out of their crib between 18 months and 3 years. If your toddler is climbing out of their crib, it’s a good idea to move them to a toddler bed for safety. “Don’t move your child out of the crib because a new sibling is arriving,” says Dr. Vyas. “It is best to get a second crib than transition a child too soon.”
You’ll be in for at least a few nights of teaching them to stay in their beds, but many toddlers appreciate the newfound independence. That said, make sure your toddler’s room is safe for them to be alone in if they do get out, and you may want to install a safety gate across their doorway in case of middle-of-the-night wanderings. “This stage is essential in establishing rules and guidelines and, most of all, expectations around the new bed,” says Dr. Vyas. “It may be useful to use the help of a sleep coach on how to make the transition from a crib to a toddler bed smooth so that the toddler can maintain good sleep habits and ensure they continue to sleep through the night.”
Does a toddler bed use the same mattress as a crib?
A standard toddler bed can use the same mattress as a crib because it has the same dimensions as a crib: 28 inches by 52 inches. Crib mattresses are firm, so you can either search for one that’s dual-sided with a medium-firm side designed for toddlers or choose a medium-firm twin mattress and twin bed frame.
What type of mattress is best for a toddler?
Hybrid mattresses offer a great mix of support and comfortable cushioning, and most come in medium-firm models. Hybrids also tend to support kids well over time as their bodies grow. Foam can also be a good fit if it’s firm enough, and foam mattresses are also lighter weight than hybrids. Latex can provide excellent support but tends to be pricey.
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