More babies sleep on a Sealy than any other crib mattress brand. Sealy Baby crib mattresses are known for superior quality, safety and support. The Sealy Butterfly crib mattress collection has a variety of waterproof covers to choose from. Made with durable, lightweight high-density foam. Locally made, non-imported foams are CertiPUR-US Certified for durability and quality. A reinforced tear-resistant laminate cover zips over the foam core. 100% waterproof surface and a sleek, seamless design. The entire crib mattress is GREENGUARD GOLD Air Quality Certified for a healthier environment. Square corners create a snug fit in cribs and toddler beds. Popular crib mattress-in-a-box safely expands and rolls out flat to fit all standard size cribs and toddler beds. Crib mattress measures 52x28 inches. Passes ASTM crib mattress standards for firmness, fit and lasting durability. Warranty on workmanship and materials.

Premium firm foam-core is made locally and tested for safety, firmness and durability.
Safety tested premium foam "butterflies" out flat to snugly fit your baby’s crib.
Sealy is the leader in sleep technology and safety testing. Sealy crib mattresses are GREENGUARD GOLD Certified by an independent lab for air quality and no harsh chemicals. Helps to create a healthier indoor environment for babies.
Reinforced protective laminate cover resists stains, odors and zips on and off as needed for spot cleaning.
Ships compressed and rolled in a small box right to your door.
Removable easy-clean cover.
Lightweight foam is easy to lift and change crib sheets and pads.
Greenguard Gold Certified, Waterproof, non-toxic for baby, zip cover, crib and toddler mattress fit
100% waterproof cover material is easy clean and wipes down with a damp cloth or soap and water.
Our locally-made foam is CertiPUR-US Certified for top quality and does not contain toxic chemicals.
Designed for both infants and toddlers, easily fits both standard size cribs and toddler beds.
Passes ASTM standards and tested for proper sizing for cribs and toddler beds, measuring 52 inches length x 28 inches width.