Sealy Baby Flex Cool 2 Stage Breathable Crib Mattress with Toddler Bed Fit, Waterproof & Airy Cotton Cover, 204 Premium Coils, GREENGUARD Gold Certified, Safety & Quality Tested, Made in USA, 52x28"

★★★★☆ 4.0 143 reviews

$129.97
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Product details

Management number 223187487 Release Date 2026/05/09 List Price $51.99 Model Number 223187487
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Product Description Give your baby the perfect balance of comfort, safety, and support with the Sealy FlexCool 2-Stage Baby waterproof crib mattress and Toddler Mattress. Designed with premium materials and trusted craftsmanship, this breathable crib mattress grows with your child from newborn to toddler years. The natural cotton cover promotes airflow and breathability, keeping baby’s sleep environment cool and comfortable, while a built-in airflow pocket enhances ventilation. Multiple layers of sustainable cotton cushioning surround a 204 heat-tempered interwoven coil system that flexes under baby’s movement for targeted support. The steel edge frame and corner pillars create firm, supportive sides for a secure sheet fit and lasting durability. Parents love the PVC-free waterproof barrier that protects against leaks and accidents without sacrificing breathability or quietness. All Sealy Crib Mattresses meet or exceed strict ASTM safety, flammability, durability, and air quality standards, including GREENGUARD Gold Certification for a healthier indoor environment. It’s also compliant with the Children’s Safe Products Act and made without phthalates, lead, latex, or harsh VOCs. Measuring approximately 52" x 28" x 5.5", this lightweight standard size crib mattress fits snugly in most cribs and toddler beds, making sheet changes quick and easy. Proudly made in the USA, Sealy Baby mattresses are trusted by families for their proven quality, safe materials, and superior comfort. Add the Sealy FlexCool 2-Stage baby bed mattress to your baby registry essentials for a peaceful night’s sleep—both for your little one and for you. From the Manufacturer Sealy Baby offers the most trusted crib mattresses and offers safe, supportive, and comfortable toddler bed mattresses, bedside baby bassinets and protective premium crib bedding that parents have depended on for decades. As the leader in safe sleep, comfort, and lasting quality for years, more babies sleep on a Sealy than any other brand in the USA. Sealy Baby crib mattresses are firmness tested to help reduce the risk of suffocation and provide a supportive sleeping surface. In addition, 100% of Sealy Baby crib mattresses are American made by experts who help create industry standards to ensure safety and quality for infants and toddlers. Every baby mattress is Non-Toxic, ASTM Certified, CPSIA Certified and Greenguard Gold Air Quality Certified for a healthier sleeping environment, tested for low chemical emissions, and are made without harsh chemicals for a safer sleep. Sealy Baby's collection of breathable bassinets, bedside sleepers, comfortable diaper changing pads and top-rated, hypoallergenic protective crib mattress pads and encasements are nursery essentials and baby registry must haves that every new parent desires for their newborn. Parents rest easier with a trusted brand, quality products and customer care that is always here to help your family sleep better.

  • Natural & Cooling Breathable Crib Mattress - Cotton surface and airflow pocket offers breathability on baby's gentle skin. PVC-free waterproof barrier protects crib and mattress from leaky messes. Soft fabric is quiet and contains no harmful chemicals
  • 2 Stage Dual Sided Crib Mattress Design - Grow with me full size crib mattress design offers a firmer infant side ideal for newborns and a cozier side to fit full size toddler mattress. Measures 52x28" to snugly fit in babys standard full size crib and toddler bed
  • GREENGUARD GOLD Certified & Non Toxic Crib Mattress - GREENGUARD GOLD Air Quality Certified, contains no harmful chemicals. Coil mattresses are tested to more standards than foam ones, passing ASTM safety standards
  • Durable Infant Crib Mattress - American steel coils flex to adjust to baby's body to provide superior posture support. Sustainable & natural cotton comfort padding. Steel edges plus corner/side strength pillars maintain firmness as baby grows.
  • Trusted American Quality Sealy Baby Crib Mattress - Proudly made in the USA, safety tested and quality controlled materials crafted in one location by expert crib mattress team. Sealy is America's Most Trusted mattress brand and the best crib mattress for your little one.
  • Pair with Sealy Crib Mattress Protector - For the perfect pair, complete your Sealy toddler bed mattress with a coordinating Sealy Crib Mattress Pad (available in 1-pack and 2-pack options)
UPC 031878249543
ASIN B074N6BQL3
Size Mattress Only
Color White
Shape Rectangular
Portable No
topstyle Tight Top
Brand Name SEALY BABY
Item Depth 5.75 inches
Model Name Sealy Baby Flex Cool 2-Stage Airy Dual Firmness Waterproof Standard Toddler & Baby Crib Mattress, 51.7”x 27.3"
Style Name Flex Cool
Unit Count 1.0 Count
Is Foldable No
Manufacturer Kolcraft
Model Number EM443-STS1
Fill Material Innerspring Coils
Material Type Cotton
Cover Material Cotton
Item Type Name Bed Mattress Conventional
Is Customizable No
Item Dimensions 27.25 x 5.75 x 51.63 inches
Number of Layers 4
Product Benefits Provides adjustable support and comfort for infants and toddlers with a dual-firmness, hypoallergenic, breathable mattress made from high-quality, waterproof materials.
Construction Type Coil
Mattress Coil Type Pocketed Coil
Additional Features Baby crib mattresses standard, Breathable, Double Sided, Durable, GREENGUARD GOLD Certified, Hypoallergenic, Made in USA, Water Resistant
Included Components Crib Mattress
Age Range Description Baby, Toddler
Weight Capacity Maximum 60 Pounds
Number of Mattress Coils 204
Item Firmness Description Firm
Product Care Instructions Hand Wash Only
Mattress Comfort Layer Material Comfort Foam
Item Dimensions L x W x Thickness 52"L x 28"W x 5.75"Th
Manufacturer Warranty Description Limited lifetime warranty on workmanship & materials.
Global Trade Identification Number 00031878249543

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