10 Best Infant Crib Mattress of August 2025

• COMFORT:This mattress features a firmer side for infants and a plush memory foam side for older babies and toddlers.
• COTTON COVER: A waterproof washable cotton cover protects your mattress.
• TESTED: Meets or exceeds all US safety standards and requirements and uses only CertiPur certified foam.
• QUALITY: Milliard foam supersedes all with superior high density construction that will not lose its shape.
• DIMENSIONS: Fits in standard sized cribs and toddler beds. Measures: 52 x 27½ x 5.5 inches.

Milliard

• COMFY: Made from a firmer foam base and topped with top quality memory foam this mattress combines durability, comfort, support, and luxury for the better night's sleep.
• CONVENIENT: Comes with a removable machine washable utlra-soft bamboo cover for added softness.
• TESTED: The foam is CertiPur certified to be low VOC and free of heavy metals. The mattress meets or exceeds all US standarards for crib mattresses.
• LONG-LASTING: Our memory foam supersedes all with superior 3lb. construction that will not lose its shape and is made to last for years.
• DIMENSIONS: Measures 27.5"x52"x5.5" fits all standard size cribs.

Milliard

• [FIRM SUPPORT] -- 150 heavy gauge steel coils for firm support while your baby sleeps and grows. Firm non-allergenic sleeping surface for best quality sleep.
• [WATERPROOF & BREATHABLE COVER] -- Waterproof cover and lock-stitched waterproof binding resists stains, moisture and mildew. The entire mattress wipes clean with a damp cloth for a sanitary sleeping surface. Perma-Dri cover wipes clean with a damp cloth.
• [SAFETY & QUALITY TESTED] -- This entire mattress is GREENGUARD Gold certified for indoor air quality and low chemical emissions to help create a healthier sleeping environment for your baby. The entire mattress is phthalate and flammability compliant and does not contain toxic fire retardants.
• [MADE IN USA] -- Made in the USA and offers a 10-year warranty on workmanship and materials.
• [FITS CRIBS & TODDLER BEDS] -- Mattress measures 51.63” (Length) x 27.25’ (Width) x 5” (Height) and fits both USA standard size cribs and toddler beds.
• [MANUFACTURER NOTE] -- As the manufacturer, Kolcraft stands behind all our products with great customer service and support. If there is anything we can do to help you, please let us know.

Kolcraft

• NOTE: Item model# 5805096 is the same item as model# BM204. There was a change to the model number for manufacturer internal purposes. Actual item is same
• Lightweight and durable. It is made with high density thermo-bonded fiber core that provides firm support and a 100% Vinyl outer cover that is water resistant and wipes clean.
• Mattress dimensions: 52"L x 27.5"W x 5"H. Weight limit: 50 lb. For optimal use, rotate mattress every 2-3 months. 10-year limited warranty. Assembled in Canada.
• This mattress has achieved GREENGUARD GOLD Certification. GREENGUARD Certified products are certified to GREENGUARD standards for low chemical emissions into indoor air during product usage.Free of phthalates and lead
• Fits standard crib with internal measurements of 28⅝ in. X 53 in. ;5" thickness extra firm mattress
• Safety 1st has received the Women’s Choice Award as an America’s Most Recommended brand for Baby Crib & Toddler Mattress

Safety 1st

• Vinyl, polyethylene and PVC free, phthalates and lead free, non-toxic waterproof, durable nylon cove
• Extra firm high density foam infant side, firm high density foam toddler side, foam with CertiPUR certification
• Side stitched seams, waterproof, hypoallergenic
• Treated with ultra fresh for antimicrobial protection, easily cleaned with damp sponge
• MADE IN USA AND GREENGUARD GOLD CERTIFIED. Like every other Moonlight Slumber product, our Little Dreamer is made in the USA and proudly bears GreenGuard Gold Certification

Moonlight Slumber

• ✔️【Dual Sided Sleep System】 Our baby crib mattress features 2-stage dual firmness to support your baby into the toddler years. A firm side for infants and a cushion firm side for toddlers. This tailored approach offers specialized attention based on the stage of the child (safety for infants, and comfort for toddlers)
• ✔️【Measures】52 x 27½ x 5.5 inches, fits any standard full-size crib and toddler bed. This crib mattress will be shipped compressed in a small, lightweight, easy to carry box.
• ✔️【Washable Cover 】Your baby's mess will be easy and convenient to clean with the unique washable, cover that is removable and has ultimate breathability.
• ✔️【CertiPUR-US certified】All Dourxi baby crib mattress are made with certified CertiPUR-US foam, to help create a healthier sleeping environment for your baby, and the firmness recommended for babies and toddlers.
• ☎【10-Year Warranty】Dourxi procures the safest quality materials to build mattresses, which is absolutely free of phthalates, meets federal flammability standards and GreenGuard and CertiPUR certified.100% Guarantee Dourxi crib mattress backed by a 60-day refund and 10-year warranty. Any problems, please feel free contact us by Amazon messages.

Dourxi

• DUAL COMFORT - The perfect baby mattress that features a firmer side for infants, and a softer side for toddlers.
• SUPPORTIVE/SAFE - A supportive foam layer will keep your baby sleeping safe and sound throughout the night! Cradling your newborn safely while the contouring memory foam layer will support proper posture in your toddler's neck and back.
• 100% WATERPROOF COVER - Your baby's mess will be easy and convenient to clean with the unique waterproof, organic cotton blend cover that is removable and has ultimate breathability.
• MEASUREMENTS - The NapYou Dual Comfort Baby Mattress is 52 x 27 1/2 x 5.5 inches, fitting most standard sized cribs as well as toddler beds.
• CERTIFIED CertiPUR-US FOAM - All NapYou produscts are made only with certified CertiPUR-US foam, creating a safe environment for the perfect sleep.

NapYou

• 204 HIGH COIL COUNT -- Heat-tempered interwoven steel coil system provides superior firmness and posture support. All-around border rods keep the sides, corners and edges firm while anti-sag system distributes baby’s weight
• HOSPITAL-GRADE ANTIBACTERIAL & WATERPROOF SURFACE – Laboratory tested Staph-Gard cover eliminates bacteria on baby’s mattress surface for a cleaner and healthier environment. 100% waterproof cover keeps leaks from causing odors, mold and mildew inside
• PREMIUM FIRM UPGRADES -- Designed with steel edge support, an anti-sag weight distribution system and multiple layers of soft, supportive and comfortable cushioning on each side of the mattress. Do not use harsh or abrasive cleaners.
• SAFETY & QUALITY TESTED -- Firmness, durability and crib fit tested, this entire crib mattress is GREENGUARD Gold certified for indoor air quality and tested for chemicals to help create a healthier sleeping environment for your baby
• MADE IN THE USA -- Sealy Crib and Toddler Mattresses are designed, engineered and proudly made in the USA of U.S. and imported parts. Lifetime warranty on workmanship and materials
• AWARD WINNING BRAND -- More babies sleep on a Sealy than any other crib mattress brand in the USA. As the manufacturer, we stand behind all our products with great customer service and support

Sealy

• 204 PREMIUM COILS -- High coil count orthopedic crib mattress with 204 durability-tested coils for premium firmness. Anti-sag steel vertical bars evenly distribute baby's weight to keep infants supported.
• AIRY 2-STAGE DESIGN -- 2-sided dual firmness mattress offers a firmer infant side and a softer toddler side. A light layer flexes under baby's body weight and contours to baby's body for support.
• WATERPROOF SURFACE & BINDING -- Soft cotton, PVC-free cover is breathable, while a waterproof barrier lining helps prevent liquids from seeping inside that can cause mold, mildew, and odor.
• SAFETY & QUALITY TESTED -- This entire mattress is GREENGUARD Gold certified for indoor air quality and low chemical emissions to help create a healthier sleeping environment for your baby. Meets or exceeds all flammability, lead, phthalate and CPSIA testing. We do not add flame retardant chemicals.
• MADE IN THE USA -- Sealy Crib and Toddler Mattresses are designed, engineered and proudly made in the USA of U.S. and imported parts. Lifetime warranty on workmanship and materials.
• PERFECT FIT -- Measures 51.63" x 27.25" x 5.75" inches and fits both USA standard size cribs and toddler beds.
• AWARD WINNING BRAND -- More babies sleep on a Sealy than any other crib mattress brand in the USA. As the manufacturer, we stand behind all our products with great customer service and support. If there is anything we can do to help you, please let us know.

Sealy

• WE PUT BABY’S SAFETY FIRST: Non-toxic construction is free from harmful materials/chemicals
• DUAL SIDED DESIGN FOR INFANTS AND TODDLERS: 231 pocketed coils deliver balanced support and the firmness level infants need | The toddler side features an additional layer of foam for enhanced comfort
• WATERPROOF FOR EASY CLEANING: Woven cover is waterproof | Reinforced border protection and corner protectors provide stability throughout the mattress
• GREENGUARD Gold certified: recognizes products with low chemical emissions, contributing to healthier environments | CertiPUR-US certified: made without PBDE fire retardants, lead, formaldehyde and other harmful materials
• MORE IMPORTANT INFO: Mattress comes with limited lifetime warranty | Made in USA | SIZE: 27.5"W x 52"L x <6"H (fits standard cribs and toddler beds)

Delta Children