The best toddler mattress is not always the best mattress for your newborn baby. Make sure the crib mattress is firm enough to support your little one’s body and is designed to help prevent SIDS (sudden infant death syndrome). Your toddler may prefer a softer mattress when transitioning to a toddler bed. Some crib mattresses are dual designed, with one side firmer than the other to accommodate newborns to toddlers. These mattresses are perfect for cribs that transform into toddler beds.
We created a list of top picks to help parents find the best mattress for their child. The list features crib mattresses made from organic materials, long-lasting mattresses, transition mattresses, and mattresses for cribs and toddler beds. Parents who often travel or enjoy camping may consider the play yard mattress pad.
Our editor’s favorite choice is the Graco Premium Foam Crib and Toddler mattress after hours of research because it is value for money. The award-winning foam mattress is breathable, lightweight comes in a convenient compressed box, and the waterproof cover is machine washable.
Best Crib and Toddler Mattress Picks
Graco Premium Foam Crib and Toddler Mattress In A Box
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Safety 1st Heavenly Dreams White Crib & Toddler Bed Mattress
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Hiccapop Pack and Play Mattress Pad
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Zinus 6 Inch Foam and Spring Twin Mattress 2 Piece Set
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Milliard Crib Mattress Flip Technology
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Sealy Baby Soybean Foam-Core Standard Toddler & Baby Crib Mattresses
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Overall Best Toddler Mattress: Graco Premium Foam Crib and Toddler Mattress In A Box
Awarded the 2020 Women’s Choice Award, the Graco Premium Foam Crib and Toddler Mattress is the editor’s choice for the best toddler and crib mattress. They received the award for 9 out of 10 Customer Recommended Crib & Toddler Mattress. It is a breathable, firm crib mattress that fits all standard full-sized cribs and toddler beds. The mattress cover is waterproof and machine washable.
The foam mattress is shipped in a lightweight, compressed box, which is very convenient when carrying it up flights of stairs or storing the mattress until needed. Unrolled, it takes about two weeks for proper expansion in a room temperature environment.
High-quality breathable foam maximizes airflow, which may lead to a deeper sleep experience. The CertiPur US certified foam is polyurethane foam, which is safer for baby beds than memory foam used in adult mattresses. The crib mattress is firm for the baby’s safety but comfortable when transitioning to a toddler bed.
The removable outer cover is made from 100% polyester, which is machine washable, or you may wash it with mild soap by hand; avoid using bleach. Hang to dry; do not place in the dryer. The cover is water-resistant to protect the mattress against any mishaps and keep your baby’s sleep area clean.
The toddler mattress is a safe mattress for babies and toddlers and has been tested by independent labs for safety performance and functionality. The mattress is Greenguard Gold certified, meets the CPSC and ASTM International safety standards, is phthalates-free, mercury-free, lead-free, meets all the federal flammability standards, and is JPMA (Juvenile Products Manufacturers Association) certified.
The mattress dimensions are 52 x 27.6 x 5 inches, are affordable and comes with a 6-year limited warranty. Storkcraft, an industry leader in baby and kids’ furniture since 1945, manufactures the Graco mattresses.
Best Safety Crib Mattress: Safety 1st Heavenly Dreams White Crib & Toddler Bed Mattress
The Safety 1st Heavenly Dreams White Crib and Toddler Bed Mattress is one of the best crib mattresses designed for child safety. Since the first Baby On Board Sign 30 years ago, the company has expanded its product range, focusing on products to help parents keep their kids safe.
The baby crib mattress features a high-density thermo-bonded fiber core made from 100% polyester. It is lightweight, durable, and comes with a 10-year limited warranty. The crib mattress is Greenguard Gold certified, free of phthalates, and lead-free. The crib mattress provides firm support for your little one and helps your baby sleep comfortably when napping or during the night.
Made to last, the hypoallergenic vinyl cover is water-resistant, stain-resistant, and tear-resistant; your children may sleep on the mattress for years without it staining or tearing. The cover is easy to clean; just wipe clean accidental spills, messes, and moisture.
The mattress dimensions are 52 x 27.5 x 5 inches with a weight limit of 50 pounds. The manufacturer recommends rotating the baby mattress every two to three months for optimal use.
Best Play Yard Crib Mattress for Playpens: Hiccapop Pack and Play Mattress Pad
Parents who like the benefits of a play yard may appreciate the Hiccapop Pack and Play Mattress pad. It is one of the best infant mattresses that fit most standard sized playpens. The dual-sided pack and play mattress pad feature a soft memory foam toddler side and a firmer side for your baby.
The memory foam crib mattress features round corners and fits snugly in standard play yards to avoid losing pacifiers or creating unsafe spaces between the playpen and the crib mattress pad. Most play yards are designed to support your little one from newborn to a three-year-old toddler. The Hiccapop Pack and Play Mattress pad’s dual sides ensure that the memory foam mattress grows with your child.
These foam crib mattresses are 3.25 inches thick, providing that extra comfort to create the optimum environment for your little one when sleeping away from home. A play yard’s benefit is having a playpen and sleeper at hand when visiting grandma, camping, or sleeping over in a hotel room. With a comfortable mattress, the baby can sleep, nap, or play safely anywhere. The CertiPur US high-density memory foam is softer, offering a comfortable toddler mattress side. The infant side of the foam mattress combines firmness for infant safety with gentle foam support for comfort.
An ultra-soft Jacquard waterproof cover with its lock-stitched binding is hypoallergenic and stain-resistant. The mattress cover comes with a zipper to remove and wash the cover. The crib mattress has a limited lifetime warranty.
Best Toddler Mattress Set For Bunk Beds: Zinus 6 Inch Foam and Spring Twin Mattress 2 Piece Set
The Zinus 6 Inch Foam and Spring Twin Mattress 2-Piece Set is one of the best toddler mattresses for twins or bunk beds. The foam mattresses are Certipur US certified ensuring high-quality, durable foam.
Do not be fooled by the packaging; unboxing may pleasantly surprise you. Expertly packed, the technology compresses the mattress in a conveniently sized box. When parents unroll and unbox the two mattresses, the crib mattresses automatically expand to its full size within 72 hours.
The 5-inch heavy-duty steel coils form the innerspring base layer support system. The Zinus Pocketed iCoil technology individually wraps each steel innerspring for a firmer experience. Each spring provides its support and strength, which means that your movements do not disturb the child lying next to you when sharing the mattress.
One inch soft and durable foam layer features atop the coil system. The combination of 0.5-inch comfort foam and a 0.5-inch high-density foam offers a soft and comfortable feel combined with the innerspring’s firmness. A micro-fiber quilted fabric covers the foam layer.
The baby mattress set for toddler beds and bunks set come with a 10-year limited warranty. The toddler mattress dimensions are 75 x 39 x 6 inches. If you have a stomach sleeping toddler, then the Viscolatex foam mattress with the heavy-duty innerspring may be an excellent choice.
Best Transition Mattress: Milliard Crib Mattress Flip Technology
The Milliard Crib Mattress Flip Technology is one of the best crib mattresses for transitioning your baby from the crib to a toddler bed. You may use the same mattress in a standard-sized crib, and for toddler beds, the mattress dimensions are 52 x 27.5 x 5 inches.
With the flip technology, the crib to toddler mattress grows with your child offering comfort and safety at every stage. The crib mattress is on the one side, the infant side, firmer for babies in the crib, and on the toddler side, the mattress has softer memory foam for transitioning your toddler to a toddler bed. Sleeping on a familiar mattress may help your toddler adjust to the new bed. The mattress has tight-fitting corners offering a safe and secure fit in the crib.
The toddler mattress is made from CertiPur certified foam and meets or exceeds US safety standards. The waterproof cover protects the mattress against stains and messes. The 100% natural cotton makes the mattress cover hypoallergenic and soft to the touch. The cover is removable to wash in the washing machine. With the anti-slip layer, the cover fits neatly over the mattress, reducing wrinkles and bunching.
Best Breathable Crib Mattress: Newton Baby Crib Mattress and Toddler Bed
If SIDS is a concern, then the Newton Baby Crib Mattress and Toddler Bed is an excellent pick. Recommended by pediatricians, it is one of the best crib mattresses to help avoid sudden infant death syndrome (SIDS).
The removable mattress cover features the Breathe-Thru technology that allows air to flow freely, reducing CO2 rebreathing and the risk of suffocation if the baby rolls over during the night. The Wovenair Comfort core consists of 90% air and 10% food-grade polymer recycling material, making it one of the best breathable baby crib mattresses.
The design ensures excellent comfort for the baby. With free-flowing air, the temperature is regulated, avoiding sweaty backs and overheating, which creates the optimum sleep environment for your baby. The crib mattress is hypoallergenic and safe for your baby’s health. The crib mattress is Greenguard Gold certified, and a CPSC accredited lab verifies its low suffocation risk; it contains no foam, latex, glue, allergens, or springs.
It is possibly one of the most hygienic crib mattresses, too, since the mattress cover and the mattress is washable at home. The mattress measures 52 x 28 x 5.5 inches.
Best Durable Crib Mattress: Sealy Baby Soybean Foam-Core Standard Toddler & Baby Crib Mattresses
The durable Sealy Baby Soybean Foam-Core Standard Toddler and Baby Crib Mattress is one of the best environment-friendly foam mattresses made to last for years. With more than 130 years’ experience, Sealy is a well-known brand for designing comfortable mattresses. The Sealy crib and toddler mattresses are made in the USA.
The soybean-based foam-core provides a more durable mattress than most conventional foam mattresses. It uses renewable sources, which means less usage of crude oils. The premium foam is CertiPur US certified and made without lead, phthalates, mercury, formaldehyde, TDCPP, PBDEs, or TCEP flame retardants.
The crib mattresses are tested for safety and quality. The toddler mattress is Greenguard Gold certified and passed the American Society for Testing and Materials Crib Mattress Standards testing for crib fitting, durability, and firmness.
Lock-stitched binding avoids leaks from seeping inside the mattress, and the cotton mattress cover offers a high level of comfort for your baby. The reinforced pearl-embossed cover is waterproof to keep the crib mattress dry and stain-free.
Designed to fit standard cribs and to function as a toddler mattress, the mattress, with dimensions of 51.63 x 27.25 x 5 inches, supports the weight of newborns and kids weighing up to 60 pounds. Made from soybean foam, this unique baby mattress type comes with a lifetime warranty on all workmanship and materials.
Best Certified Organic Crib Mattress: Naturepedic Organic Crib Mattress Dual Firmness
The Naturepedic Organic Cotton Crib Mattress is the best toddler mattress and crib mattress; it is GOTS (Global Organic Textile Standards), and Greenguard Gold certified to ensure a safe, non-toxic, eco-friendly mattress for your child. Parents who are environmentally conscious or have a hypoallergenic infant may appreciate these toddler mattresses that protect their child against harmful chemicals.
The crib mattress is made of organic cotton coated with a non-GMO sugarcane eco-polymer, which is exceptionally durable, truly waterproof, and meets food contact standards. Naturepedic’s unique waterproof technology contains no harmful chemicals and is environmentally safe. Their eco-factories only make organic mattresses and bedding, ensuring no contamination from other materials.
No high allergy materials like wool or latex are used. The crib mattress features a dust, mite, bed bug barrier; no additional dust mite encasing is needed.
Other safety features are organic cotton cushioning; natural materials that breathe, offering a fresh and chemical-free environment for your child. The fabric is easy to clean. Reinforced edge support avoids entrapment between the mattress and crib. The organic materials the mattress is made of are fire-safe, non-toxic, waterproof, and contain no vinyl, PV, phthalates, brominated or chlorinated fire retardants, boric acid, polyurethane foam, PFCs, or antibacterial/biocide treatments.
The two-stage dual firmness provides a toddler side that is cushion firm and a firmer side for infants. The baby mattress comes with a limited lifetime warranty.
Best Portable & Mini Crib Mattress: Dream on Me Sunset 3” Extra Firm Fiber Portable Crib Mattress
The Dream On Me Sunset 3” Portable Crib Mattress is designed to fit portable cribs and mini cribs. Parents may use portable cribs when traveling or have a mini crib at their grandparents. Although these mattresses are smaller than standard crib mattresses, the quality of the mattresses is not compromised.
Designed for mini cribs, the mattress dimensions are 38 x 24 x 3 inches. The mattress core is made from extra firm fiber to support young kids. The mattress is kids-safe and complies with CPSC and ASTM safety standards, is Greenguard Gold Certified, and meets the 16 CFR 1632/1633 Federal Flammability Standards, phthalates, lead, and toxicity tests.
The mattresses come with border wires maintaining firmness at the mattress sides and corners, avoiding sagging and creating unsafe spaces. Locked stitch binding secures the fabric, preventing the fabric’s unraveling, which could be hazardous to the little one. The binding also stops mildew, odors, and mold from seeping into the mattress. The waterproof cover is made from hypoallergenic vinyl material and is stain resistant.
The firm foam, hypoallergenic components, waterproof cover, and airflow system makes the portable mattress a safe and excellent pick for mini cribs.
Frequently Asked Questions About A Baby Mattress
What Size Mattress For Toddler Bed?
A standard toddler bed mattress dimensions are 28 inches by 52 inches with a mattress height of 6 inches. Toddler beds from different brands may vary in size with a width between 27 to 28.5 inches and length 51 to 53 inches. The mattress thickness may also vary between 4 to 7 inches.
Make sure the toddler mattress fits the toddler bed before you buy it. Also, consider the weight of the mattress, especially if you need to carry it upstairs. Toddler mattresses may weigh between 3.5-16 pounds.
Many cribs transition into a toddler bed, which means parents do not need to buy an extra mattress; the crib mattress should fit the converted toddler bed or day bed. However, you may need to purchase a mattress for older kids. Their beds generally require a mattress for a twin bed.
What Size Mattress For A Crib?
The standard size mattress for a crib is generally the same as for a toddler bed, 28 by 52 inches. Although the dimensions could be the same, you cannot use the same mattress for a newborn infant, you would use for a toddler.
Keep in mind that an infant needs a firmer mattress to help avoid accidental suffocation and spine, bone, and body development. Toddlers generally require a softer mattress for comfort. Some crib and toddler mattresses are dual mattresses. These mattresses are designed with a firmer side for the infant, and the toddler side functions like memory foam mattresses.
Make sure the mattress fits snugly against the crib frame, mini crib, or bassinet. Some mattresses are designed with round corners or border rods to ensure a snug fit. A snug fit means you cannot insert two fingers between the crib mattress and the crib frame.
Are Crib Mattresses All The Same Size?
The Consumer Product Safety Commission recommends that a standard crib mattress be at least 27.25 inches wide, 51.25 inches long, and no thicker than 6 inches. Although there are standard dimension recommendations, different brands may vary in size, just like the toddler beds. The sizes may range from 51,25 to 53 inches in length, 27.25 to 28 inches in width, and 4-6 inches in height.
Mini crib mattresses are generally 24 inches by 38 inches. Mattresses for shaped cribs vary according to the shape, but the two-finger rule applies to keep kids safe.
The type of materials and firmness of the crib mattresses may influence the dimensions. Inner springs that are too bouncy or too soft foam mattresses may leave gaps around the edges, creating unsafe spaces between the mattress and the crib frame. A baby’s fingers, feet, and head may get caught in these spaces. If the mattress fits poorly in the crib base, it can also create these unsafe areas.
Is A Memory Foam Mattress Good For A Child?
Memory foam mattresses are great for older kids and adults, but their contouring feature may not provide the support toddlers and infants require. Your little one needs a firm crib mattress to reduce SIDS risks and help support their body development.
Memory foam adjusts to a person’s body and body heat. The foam is temperature-sensitive, which means it provides a temperature-controlled sleep environment. It becomes softer as your body generates more heat.
The ability to adjust to the body’s shape creates a comfortable sleep zone that reduces restlessness and unnecessary turning in their sleep. The memory foam adjusts to any weight, size, or height. The mattress may offer the firmness a growing body needs and avoid a child sinking into the mattress, which is not suitable for a growing spine.
Latex mattresses may also have a comfort layer like a memory foam mattress. Toddlers cannot jump on foam mattresses like they can with innerspring mattresses. However, innerspring mattresses are generally more durable than foam mattresses and are firmer and sturdier.
Where To Buy Crib Mattresses?
You can buy crib mattresses and mattresses for toddler beds online or locally. The mattresses are sold by national online retailers like Amazon, eBay, and other online sites that sell baby products.
Keep in mind that the warranty for crib and toddler mattresses vary from manufacturer to manufacturer. Most manufacturers offer at least a 5-year limited warranty. However, some brands back their mattresses with a limited lifetime warranty.
Which features were you looking for in a toddler mattress? Did you find the best mattress for your child, or would you like to recommend a toddler mattress we missed?