Lullaby Earth Gentle Start Breathable Crib Mattress

The Lullaby Earth Gentle Start Breathable Crib Mattress is 5 in thick, per Lullaby Earth. A lower-priced Lullaby Earth mattress with a waterproof surface and a removable, machine-washable cover.

  • $199List price
  • 5 inThickness
  • FiberCore

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How the Gentle Start Breathable Crib Mattress 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.

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$19936th lowest price of 39

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

This one
$39.99middle $79.99$299.99

What sets the Gentle Start Breathable Crib Mattress apart

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

Next to its closest matches

Fit check

Size, per the maker51.63 × 27.25 × 5 in

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

Listed features

  • Lowest price in the Lullaby Earth crib line
  • Washable cover
  • Waterproof surface

Worth checking

  • Not listed by the maker: core type and weight
  • Not described as two-stage

Where to buy the Gentle Start Breathable Crib Mattress

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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

Lullaby Earth Gentle Start Breathable Crib Mattress
TypeCrib mattress
List price$199
Size51.6 × 27.3 × 5 in
Thickness5 in
CoreFiber: recycled polyester fiber fill (core construction not specified)
WaterproofYes
Washable coverYes
Breathable designYes, per the maker
CertificationsGREENGUARD Gold
WarrantyLifetime limited
Trial100 nights

Compare the Gentle Start Breathable Crib Mattress with

How each closest rival differs from the Gentle Start Breathable Crib Mattress, from the makers' specs.

Ask the meadow

Gentle Start Breathable Crib Mattress: questions answered

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

Will the Lullaby Earth Gentle Start Breathable Crib Mattress fit my crib?

The maker lists it at 51.63 × 27.25 × 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.

What is the Lullaby Earth Gentle Start Breathable Crib Mattress made of?

Recycled polyester fiber fill (core construction not specified). The maker lists GREENGUARD Gold.

Is the Lullaby Earth Gentle Start Breathable Crib Mattress waterproof or washable?

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

What's the difference between the Lullaby Earth Gentle Start Breathable Crib Mattress and the Halo DreamWeave Breathable Crib Mattress?

By the maker specs, the Gentle Start Breathable Crib Mattress lists for $0.99 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.