Sealy Baby Hospital-Grade Certified Crib Mattress

Last updated: November 21, 2022

With a 204 steel coil system, this crib mattress is able to provide proper posture support. The mattress is also waterproof with an antibacterial surface that is able to eliminate bacteria. Parents will also appreciate that the mattress is soft and made with an anti-sag weight distribution system.

We looked at the top Crib Mattresses and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Crib Mattress you should buy.

Product Details

Key Takeaway: This crib mattress has a hospital-grade antibacterial surface, so parents can feel good about creating the healthiest environment for their newborns.

In our analysis of 62 expert reviews, the Sealy Baby Hospital-Grade Certified Crib Mattress placed 7th when we looked at the top 19 products in the category. For the full ranking, see below.

From The Manufacturer

High coil count mattress with 204 heat-tempered coils for premium firm orthopedic support. Full perimeter border wire and exclusive anti-sag weight distribution system helps create a flat, even surface for improved support. Hypoallergenic cushioning wraps around the crib mattress for a luxurious feel and comfort that your child deserves. A hospital-grade waterproof cover is easy to clean and helps prevent the spread of germs across the mattress surface. Age/Weight Requirements: Infants and toddlers, or newborn to 99 pounds.

Our Expert Consultant

Kate Desmond 
Parenting Pro and Safe-Sleep Expert

Kate Desmond is a writer and infant safe-sleep expert. She has spent the last eight years working as the marketing director for Charlie’s Kids Foundation, a nonprofit that aims to educate families about SIDS and safe sleep. In that role, she travels around the country learning and educating caregivers and providers on the latest and greatest safe-sleep information to prevent infant death.

As mom to two elementary-aged daughters, she spends hours researching the best and safest products for her own kids. She is quick to get in the weeds with other mamas, and uses humor to cope with parenting woes from potty-training to teaching kids to read.

Expert Reviews

What reviewers liked

My child rested well on this mattress, and continues to sleep like a champ in her toddler bed using this mattress. The mattress hasn't sagged or warped even after years of use.
It has a hospital grade waterproof cover and hypoallergenic cushioning to prevent the growth of mold, mildew, and allergens.
Being lightweight, the mattress is easy to move or lift when this is required.
A built-in airflow pocket allows fresh air to circulate with ease.

What reviewers didn't like

We also tested the Sealy Baby Firm Rest, which has innersprings and a thinner vinyl cover. We found that cover was easy to puncture. Its seams were also easy to pull out, and it made some noise when my kids rolled around on it, and generally felt like a significantly less durable mattress than the Sealy soybean mattress.
Some customers claim that the waterproof coating makes noise when the baby shifts around on it.
An indentation may develop where the baby sleeps.
Due to the interwoven springs, this mattress may begin to show signs of wear and sag sooner than purchasers expect.
View our Crib Mattress buying guide for in-depth advice and recommendations.

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