

Sealy Baby Ultra Classic Antibacterial Baby Crib Mattress, 204 Coils
Key item features
- Sealy Baby Ultra Classic 2-Stage Antibacterial Crib Mattress and Toddler Mattress
- SAFETY & QUALITY TESTED: Passes ASTM crib mattress standards for proper crib fit, durability, firmness; does not contain fire retardants, lead or harsh phthalates; non-toxic for babies passing various state regulations.
- 2-STAGE DUAL FIRMNESS: Firmer infant side (tagged) provides proper support for newborns and infants while the toddler side offers cozier cushioning
- 100% WATERPROOF: Waterproof cover and lock-stitched waterproof binding keeps liquids from seeping inside. Easily wipes clean. Tear-resistant and stain-resistant.
- AIR QUALITY CERTIFIED: Passes GREENGUARD GOLD Air Quality Certification for a healthier indoor environment.
- TRUSTED BRAND AND WARRANTY: Lifetime warranty on workmanship and material. More babies sleep on a Sealy than any other crib mattress brand.
- SECURE EDGE SUPPORTS: Supportive all-around steel edges just like an adult mattress. Ever Edge corner and side protectors support key areas.
- HOSPITAL-GRADE ANTIBACTERIAL SURFACE: Laboratory tested and EPA-approved Staph-Gard cover helps eliminate bacteria on baby's mattress surface.
- PERFECT CRIB FIT: Tested to fit snugly inside your favorite full-size standard crib and toddler bed, measuring 51.7" x 27.3" with 5.75".
- PREMIUM SUPPORT SYSTEM: 204 Durability tested interwoven steel coils provide superior firmness and posture support.
- LIGHTWEIGHT: Weighs less than 15 pounds to easily lift and change baby's crib sheets easily.
- Walmart.comnsure the very highest safety and quality for you and your family, only buy from listings that are “Sold and Shipped by Walmart.com.” The Sealy warranty does not cover products purchased from unauthorized sellers.
Specs
- Bed sizeCrib/Toddler Bed
- Mattress comfort levelExtra Firm
- Mattress typeInnerspring Mattresses
- FeaturesWaterproof, Antimicrobial, Hypoallergenic, Stain Resistant
- Mattress thickness5.75 in
- BrandSealy
Reviews summary
- : Provides a stable sleeping surface.
- : Fits standard baby crib without issue.
- : Made with sturdy build and long-lasting components.
- : Provides restful night's sleep with minimal tossing.
- : Designed to provide a snug and relaxed fit.
- : Features leak-proof design with patterns.
- Free shipping
Free 90-day returns
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About this item
Product details
- Sealy Baby Ultra Classic 2-Stage Antibacterial Crib Mattress and Toddler Mattress
- SAFETY & QUALITY TESTED: Passes ASTM crib mattress standards for proper crib fit, durability, firmness; does not contain fire retardants, lead or harsh phthalates; non-toxic for babies passing various state regulations.
- 2-STAGE DUAL FIRMNESS: Firmer infant side (tagged) provides proper support for newborns and infants while the toddler side offers cozier cushioning
- 100% WATERPROOF: Waterproof cover and lock-stitched waterproof binding keeps liquids from seeping inside. Easily wipes clean. Tear-resistant and stain-resistant.
- AIR QUALITY CERTIFIED: Passes GREENGUARD GOLD Air Quality Certification for a healthier indoor environment.
- TRUSTED BRAND AND WARRANTY: Lifetime warranty on workmanship and material. More babies sleep on a Sealy than any other crib mattress brand.
- SECURE EDGE SUPPORTS: Supportive all-around steel edges just like an adult mattress. Ever Edge corner and side protectors support key areas.
- HOSPITAL-GRADE ANTIBACTERIAL SURFACE: Laboratory tested and EPA-approved Staph-Gard cover helps eliminate bacteria on baby's mattress surface.
- PERFECT CRIB FIT: Tested to fit snugly inside your favorite full-size standard crib and toddler bed, measuring 51.7" x 27.3" with 5.75".
- PREMIUM SUPPORT SYSTEM: 204 Durability tested interwoven steel coils provide superior firmness and posture support.
- LIGHTWEIGHT: Weighs less than 15 pounds to easily lift and change baby's crib sheets easily.
- Walmart.comnsure the very highest safety and quality for you and your family, only buy from listings that are “Sold and Shipped by Walmart.com.” The Sealy warranty does not cover products purchased from unauthorized sellers.
Specifications
Bed size
Mattress comfort level
Mattress type
Features
Warranty
Warranty information
Warranty url
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Customer ratings & reviews
Reviews summary
- : Provides a stable sleeping surface.
- : Fits standard baby crib without issue.
- : Made with sturdy build and long-lasting components.
- : Provides restful night's sleep with minimal tossing.
- : Designed to provide a snug and relaxed fit.
- : Features leak-proof design with patterns.
Customer images






+5 images
Showing 1-3 of 20 reviews
Comfortable and sturdy
My toddler isn't easy on his things so we really needed a new crib sized mattress for him and this one is great. It's not too hard like many others tend to be so he is able to sleep comfortably. Is also not so soft that I worry about it starting to show wear and fall apart like others we've had in the past. Definitely two thumbs up.
Quality and safety in one mattress!
Sealy Baby Ultra Classic 2-Stage Mattress We are about to have our third baby girl and I was just telling my husband that it was time to upgrade our crib mattress. I knew that I wanted something that would be from a good company and safe for our baby girl to sleep on. I love that this mattress is a two stage kind, one side firmer than the other for young babies to reduce risk of SIDS, and the other side a little softer for a toddler. I had this style crib mattress before and knew that feature was a MUST. Sealy also makes my favorite crib mattress cover so I was excited to pair the bedding we already loved with a Sealy mattress. The mattress is leak proof and has a beautiful design. It is labeled so you know which side is the firmer side so there is no guess work for over tired parents who are thinking of a hundred other things. Keeping my baby safe and myself sane are top priorities! The mattress fits a standard baby crib without issue. I'm excited that my next baby will have a quality mattress and a safe place to sleep once she transitions to her crib. For now, my two year old is enjoying a comfortable mattress that is great for a potty training toddler before she transitions to her big girl bed! It's hard enough finding the right baby gear with all the options out there, getting quality items from reputable companies just makes sense!
Great for Babies and Toddlers
I love that this mattress has 2 different sides, one more firm and the other a little softer so you can easily transition from baby to toddler. My son has a habit of wetting through his night time diaper and this mattress doesn't absorb any liquid which is awesome. The mattress is pretty bouncy, I can tell because my son thinks his bed is a trampoline… If I could change one thing it would maybe be that the material on the mattress is kind of plastic-ish so it sometimes makes noise when my son moves around, which bothers me but doesn't seem to bother him. Overall a great mattress!
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