Shopping Cart
Sale Off
Sealy® Cozy Cool™ Hybrid 2-Stage Coil & Gel Baby & Toddler Crib Mattress

Voted America's healthiest crib mattress

  • #1 best selling in the USA and proudly made in the USA!

  • Coming soon


One of Sealy's best Crib & Toddler mattresses.  The Sealy Cozy Cool Hybrid 2-Stage crib mattress combines the best of both worlds — a long-lasting innerspring coil system for firm support for infants plus a cozy memory foam topper for cooling comfort for toddlers.

Product Details

The Sealy Cozy Cool 2-Stage Hybrid Crib Mattress and Toddler mattress is a premium baby mattress that combines both coils and cool gel foam.

Expertly made durable 204 innerspring coil system heat tempered for lasting quality. A soy-enhanced cool gel foam topper provides optimal comfort. The infant side is tagged and made with hypoallergenic cushioning and cotton.

A cool cotton cover is breathable on baby's skin. Essential waterproof barrier keeps liquids from seeping inside. Secure steel edges and Ever Edge corner and side protectors keep the edges firm like an adult mattress.

All Sealy crib mattresses are GREENGUARD GOLD Air Quality Certified for a healthier sleeping environment for babies. The Gold certification is a stricter test than regular certification, a third-party laboratory test for indoor air quality, and limits chemical emissions.

Sealy crib mattresses pass the highest safety and quality standards including the latest voluntary ASTM crib mattress standards. fits all US standard size cribs and toddler beds. Lifetime warranty on workmanship and materials. Square corner design for a snug fit in crib corners. For over 130 years, Sealy products have been synonymous with support, quality and comfort to bring great rest to every kind of sleeper.


  • HYBRID DESIGN : Hybrid design combines both nature and technology with a sturdy innerspring coil system plus soybean cool gel memory foam.  Soybeans are a renewable resource and help to create comfortable foam with a natural touch
  • COOLTEX COTTON FABRIC COVER WITH WATERPROOF BARRIER: Cotton fabric cover is cool and breathable on baby's skin. Waterproof barrier keeps the mattress free of liquids.  Will not fade.
  • SUPPORTIVE CRIB MATTRESS - Deluxe innerspring core with 204 heavy-gauge steel coils and a full perimeter border wire for an extra firm sleeping surface.  EverEdge corner pylons and an anti-sag weight distribution system keeps infants well supported.
  • AIRFLOW COMFORT LAYERDesigned with an airflow pocket plus and waterproof lock-stitched binding to help prevent allergens, mold and odors
  • 2-STAGE DUAL FIRMNESS: Infant side is designed to be firmer for newborns and infants for the first year, then flip to the toddler side for extra comfort. The core is tagged with the infant side and toddler side so when the cover is removed the tag will clearly point to the infant side
  • PERFECTLY SNUG FIT: Passes ASTM Crib Mattress standards including firmness and crib fit testing to properly fit all standard size cribs and toddler beds. Measures 52" L x 28" W x 6" thick and square corner design fits corners snugly
  • SEALY IS AMERICA’S #1 CRIB MATTRESS BRAND - More babies sleep on a Sealy than any other crib mattress brand in the USA, trusted for the highest testing and safety standards, adult-grade quality, and air quality certification for a healthier environment
  • GREENGUARD GOLD AIR QUALITY CERTIFIED: Passes GREENGUARD GOLD Air Quality Certification; the premier GOLD status tests materials to help ensure a healthier indoor environment for babies
  • EARTH FRIENDLIER MATERIALS: Hypoallergenic air-quality certified cushioning without harsh ingredients. This model does not have any polyurethane foam or latex foam. Crafted and tested in North Carolina to ensure a firm, flat sleeping surface for babies
  • All New Material Consisting of 66% Polyester Fiber Batting 34% Blended Fiber Batting (44% Rayon, 36% Cotton, 20% Polyester).  20% Resinated Polyester Fiber Pad
  • Made by Kolcraft Enterprises, Inc.
  • Finished Size 28 x 52  X 5.75"inches
  • 17lbs
  • Made in USA of US and Imported Parts
  • Bedframe, Pillows, furnishings and accessories/decorations not included.
  • Manufacturer Part Number EM547-GTR1

    Size & Dimensions

          Returns & Warranty

          • Sealyhome Returns
          • Sealy® Mattress Warranty

 return policy:

          Mattress return policy:

          We believe you’ll fall in love with your mattress. We want you to be confident, so we offer our 90-Night Trial. We ask you to try it for 30 nights, and if (during the first 90 nights) you don’t love your new mattress, call us at 1-800-806-5890. 

          We will work with you to address your concerns. If we can’t find a way to make you happy, we will take the mattress back, and refund your money, less shipping charges. After your first 90 Nights, you can sleep soundly knowing you’re protected from product defects by our 10-Year Limited Warranty on mattresses. In-home delivery items are subject to a $175 return fee.

          Foundations, Ease® Power Bases return policy:

          While we do not accept returns on Foundations and Ease® power bases, we stand by their quality with compelling warranties. 

          Ease®power bases have a 3-year full parts and labor warranty with a 25-year limited warranty on the frame. If you experience problems with your power base, call us at 800-697-3259 to talk to the Sealy® specialists at the manufacturer. They can help, whether it’s a simple question or a warranty-related issue. 

          Foundations have a 10-year limited warranty. In-home delivery items are subject to a $175 return fee.

          Questions about mattress returns - call us at 1-800-506-5890

          10 Year Sealy® Mattress Warranty:

          Mattress Coverage:

          The 10-year Sealy® Mattress Warranty covers manufacturing defects in the mattress or foundation when the set is subject to proper handling and normal use. 

          This includes mattress defects such as:

          • Indentations or depressions greater than 1 inch (2.54 cm)
          • Structural defects that cause the mattress or foundation to be unstable or unsafe
          • Splitting or cracking of the mattress or foundation cover

          The warranty does not cover damage caused by:
          • Improper use or abuse
          • Normal wear and tear
          • Damage from spills or stains
          • Damage from insects or pets
          • Damage from misuse of a bed frame

          Please note that this is a condensed version of the Sealy warranty

          Please visit for full information on Sealy® warranties

          Important Notes
          • The warranty is valid only for the original purchaser of the mattress or foundation.
          • The warranty is not transferable.
          • The warranty is limited to repair or replacement of the defective mattress or foundation.
          • Sealy is not responsible for any transportation or inspection costs.

          If you purchased your mattress from and have a warranty issue - call us at 1-800-506-5890

          If you purchased your mattress from another retail store, please call them directly.

          If you purchased your directly from, please call 1-800-697-3259.

          ShopSealy Crib Mattresses

          COMING SOON

          Butterfly Collection

          Quality cribs in a convenient "Bed-in-the-box" packaging quick to your door

          Sealy Butterfly Crib Comparison

          Posturepedic® Support

          With advanced zoned support

          Cool & Comfortable

          Cooling covers with soybean comfort layers

          Breathable & Sustainable

          Sustainable cores with soft rayon from bamboo covers

          Light & Airy

          A feather-light core and comfort topper keeps baby supported yet comfortable

          Crib & Toddler Mattress Pads

          Give any crib or toddler mattress an extra layer of protection

          Shop SealyBaby® Accessories & Furniture

          Furniture and accessories for your little one

          For over 130 years, Sealy® sleep products have been synonymous with comfort, quality, support, and the latest technologies to bring great rest to every kind of sleeper.

          Sealyhome...more than just mattresses

          Complete Your Sealy Shopping Experience

          Posturepedic Support

          Comfort Recliners

          Sealy’s Recliners with Exclusive Posturepedic™ Technology use proprietary Posturepedic™ technology to support your pressure points. 


          Lounge. Recline. Sleep. Repeat.

          Sofa Convertibles

          We put sleep first in all our convertibles. Imagine fashion-forward furniture design that converts into a Sealy® quality bed.


          Comfort & Convenience

          Lift Assist Recliners

          Lift Assist Recliners provides exceptional comfort and support while providing getting in and out of the chair with ease.


          Trusted Sealy Support & Comfort


          With 140 years of mattress manufacturing experience, Sealy today sets a gold standard. Experience and a new standard in bed frame support.  


          Coming Soon

          Pillows & Protectors

          Sealy® pillows and mattress protectors  are available in a broad range of designs to provide the perfect level of support.

          Adjustable Comfort

          Ease® Power Base

          The Ease® Power Base has all the features you need for the ultimate sleeping experience & is the perfect companion to your new Sealy® mattress