Serta Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box

The Serta Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box weighs 10.9 lb and is 5 in thick, per Serta. Budget dual sided 5 inch foam mattress sold by Delta Children under the Serta name, with a waterproof backed cover on both sides.

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

  • $69List price
  • 5 inThickness
  • 10.9 lbWeight
  • FoamCore

All single-sided crib mattresses

How the Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box stacks up

Against the 42 single-sided crib mattresses we track. The shaded band is where the middle half of them fall; the dot is this one.

Weight10.9 lb24th lightest of 33

Within the typical range for single-sided crib mattresses (7 lb to 10.9 lb).

This one
3.5 lbmiddle 8.5 lb26 lb
Thickness5 in

Within the typical range for single-sided crib mattresses (5 in to 5.1 in).

This one
4 inmiddle 5 in6 in
Price$6912th lowest price of 39

Within the typical range for single-sided crib mattresses ($63.99 to $99.99).

This one
$39.99middle $79.99$299.99

What sets the Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box apart

Measured against the 42 single-sided crib mattresses we compare, from each maker's published specs.

  • No washable coverunlike most: 15 of 18 single-sided crib mattresses have it
  • Weight: 10.9 lbin the middle half of the 33 single-sided crib mattresses that publish it (7 lb to 10.9 lb)

Next to its closest matches

Fit check

Size, per the maker52 × 27.5 × 5 in
SidesTwo-stage, per the maker

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

Listed features

  • Low price
  • Waterproof backing on both sides
  • Light at about 11 lb

Worth checking

  • Cover is not removable or washable
  • Maker gives no firmness detail for the infant side

Where to buy the Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box

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

Serta Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box
TypeCrib mattress
List price$69
Size52 × 27.5 × 5 in
Thickness5 in
Weight10.9 lb
CoreFoam: plant-based soy foam core
Two-stageYes, infant and toddler sides
WaterproofYes
Washable coverNo
CertificationsGREENGUARD Gold, CertiPUR-US
Warranty5-year limited
Made inUSA

Compare the Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box with

How each closest rival differs from the Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box, from the makers' specs.

Ask the meadow

Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box: questions answered

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

Will the Serta Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box fit my crib?

The maker lists it at 52 × 27.5 × 5 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 Serta Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box 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 Serta Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box made of?

Plant-based soy foam core. The maker lists GREENGUARD Gold, CertiPUR-US. It weighs 10.9 lb, which matters when you change sheets.

Is the Serta Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box waterproof or washable?

The maker says it has a waterproof surface or cover. The cover is not removable for washing.

What's the difference between the Serta Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box and the Delta Children Aire Standard Crib and Toddler Foam Mattress 5"?

By the maker specs, the Signature Dual Sided 5-Inch Crib and Toddler Mattress in a Box lists for $10.99 less. See them side by side.

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

More single-sided 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.