Review of Sealy Baby Firm Rest Crib Mattress 

Choosing the right crib mattress for your baby to sleep on is very important if you want to make sure that your baby will be safe and comfortable in his or her sleep.  The Sealy Baby Firm Rest Crib Mattress is designed and constructed to promote quality sleep for your baby.  It offers just the right amount of support and firmness to help your baby sleep comfortably for hours on end.

Product Features

  • Support bars built into the mattress help distribute the baby’s weight evenly over the entire crib
  • Steel border wire around the edges keep the sides and corners firm
  • Constructed with 204 coils for better support and durability
  • Comes with two non-allergenic layers – firm and cushioned – for long-lasting durability and support
  • Mattress fits both crib and toddler bed frames
  • Measures 51.63” long by 27.25” wide by 5.5” high
  • Equipped with STAPH-GARD laminate cover with anti-bacterial and anti-static properties
  • Made in the USA

Safe for Baby

Because a baby’s skin is very sensitive, the Sealy Baby Firm Rest Crib Mattress is made using only high quality materials that are non-toxic and non-allergenic.  The mattress is phthalate compliant and complies with federal flammability standards.  It does not use toxic fire retardants that could harm young children.  An airflow pocket at the bottom helps keep the mattress fresh and cool.

This mattress is just the right size for standard cribs and fits very snugly.  A snug fit is important to  keep babies from getting trapped between the crib and mattress.

Built for Durability

This Sealy crib mattress is a coil mattress with a coil count of 204.  Mattresses with high coil count are more comfortable and durable.  The innerspring coils are laid out in an interlocking pattern to help the mattress keep its shape. They are also heat-tempered for better strength and support.

Steel support bars distribute the baby’s weight evenly on the mattress.  Rods around the entire border help keep the edges and corners firm.

Clean and Hygienic

The Sealy Baby Firm Rest Crib Mattress comes with a STAPH-GARD laminate cover for anti-bacterial protection.  The cover is also waterproof and anti-static.  It resists moisture, stains and mildew.  The crib mattress can be easily wiped clean with a soft, damp cloth.  The special laminate cover helps prevent bad odors from developing.


This crib mattress can be found for about $85.  It comes with a 20-year warranty and can be used by multiple children, thus saving you a lot of money.


  • Fits snugly in standard size cribs and toddler bed frames
  • Firm and comfortable
  • Lightweight; easy to move or lift
  • Cover is antibacterial and easy to wipe clean
  • Liquid-proof cover keeps moisture out
  • Good price


  • Thicker than most crib mattresses; thus, your sheets may not fit
  • May be too firm for some babies
  • Mattress does not dissipate heat very well; baby can get hot and sweaty

What Customers Say

Based on comments from people who purchased and reviewed the Sealy Baby Firm Rest Crib Mattress, many customers are satisfied with the product.  This high quality crib mattress helps baby sleep comfortably in a safe and hygienic sleeping environment.  The durable antistatic surface resists wear and tear as well as mildew and stains.

Customers are happy with the quality of the Sealy crib mattress.  They say it is firm yet comfortable for babies.  It fits snugly in most cribs, which is very important to ensure baby’s safety.  Although the mattress’ surface is easy to clean, customers recommend using cotton sheets on the mattress so that your baby can sleep more comfortably.

The mattress is designed to fit in standard cribs but some users complain that the Sealy Baby Firm Rest does not fit perfectly in their cribs.  It’s a good idea to measure your crib just to be sure.  Customers also remind others that the crib mattress should fit tightly for safety reasons.

One or two customers found indentations forming in the mattress over time.  It’s possible that the mattress is not firm enough.  This is a concern because the baby may sink into the mattress and be in danger of suffocation.  Some customers also reported that the baby gets hot and sweaty after sleeping on the mattress for a few hours, even with a soft cotton crib sheet

Although a few customers were not completely satisfied with the Sealy Baby Firm Rest Crib Mattress,  many people were perfectly happy with it and they recommend this durable, high-quality mattress to others.

Sealy Baby Firm Rest Crib Mattress Review

Sealy Baby Firm Rest Crib Mattress Review

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