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Simmons Kids Naturally Crib and Toddler Mattress

The Simmons Kids Naturally Crib and Toddler Mattress is 6 in thick, per Simmons Kids. Foam mattress with labeled infant and toddler sides and a waterproof woven cover.

Made in the USA, per the maker “Made in USA” Source

  • $129.99List price
  • 6 inThickness
  • FoamCore
  • Two-stageSides
See it on Simmons Kids's site

All two-stage crib mattresses

How the Naturally Crib and Toddler Mattress stacks up

Against the 82 two-stage crib mattresses we track. The shaded band is where the middle half of them fall; the dot is this one.

Thickness6 in

Within the typical range for two-stage crib mattresses (5 in to 6 in).

This one
4 inmiddle 5.5 in6 in
Price$129.9939th lowest price of 79

Within the typical range for two-stage crib mattresses ($89.99 to $189.99).

This one
$44.99middle $129.99$799

What sets the Naturally Crib and Toddler Mattress apart

Measured against the 82 two-stage crib mattresses we compare, from each maker's published specs.

Next to its closest matches

Fit check

Size, per the maker52 × 27.5 × 6 in
SidesTwo-stage, per the maker

Crib types on Cribpicks that take a full-size crib mattress:

Listed features

  • Light, about 15 lb shipping weight
  • Waterproof backing
  • Limited lifetime warranty

Worth checking

  • Not listed by the maker: product weight

Where to buy the Naturally Crib and Toddler Mattress

Prices and availability change. We may earn a commission from some links.

good to know
  • Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
  • Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

Full specs

Simmons Kids Naturally Crib and Toddler Mattress
TypeTwo-stage crib mattress
List price$129.99
Size52 × 27.5 × 6 in
Thickness6 in
CoreFoam: firm soy-enhanced foam core
Two-stageYes, infant and toddler sides
WaterproofYes
Washable coverYes
CertificationsGREENGUARD Gold, CertiPUR-US
WarrantyLimited lifetime
Made inUSA

Compare the Naturally Crib and Toddler Mattress with

How each closest rival differs from the Naturally Crib and Toddler Mattress, from the makers' specs.

Ask the meadow

Naturally Crib and Toddler Mattress: questions answered

From Simmons Kids's published specs, last checked 2026-11-02.

Will the Simmons Kids Naturally Crib and Toddler Mattress fit my crib?

The maker lists it at 52 × 27.5 × 6 in, a full-size crib mattress. Check that the mattress size matches what your crib's maker specifies. Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

How does a two-stage mattress like the Simmons Kids Naturally Crib and Toddler Mattress work?

One side is firmer for infants and the other is softer for toddlers. Follow the maker's instructions on when to switch sides. Safe sleep: see the AAP's guide to safe sleep and NICHD Safe to Sleep. Check the label and the maker's instructions, and ask your pediatrician about your child.

What is the Simmons Kids Naturally Crib and Toddler Mattress made of?

Firm soy-enhanced foam core. The maker lists GREENGUARD Gold, CertiPUR-US.

Is the Simmons Kids Naturally Crib and Toddler Mattress waterproof or washable?

The maker says it has a waterproof surface or cover. It has a removable, machine-washable cover.

Still wondering? Write to us at hello@cribpicks.com and we'll look it up.

More two-stage crib mattresses

Where these specs come from

Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.