Lullaby Earth Breathe Safe Breathable Crib Mattress 2-Stage
The Lullaby Earth Breathe Safe Breathable Crib Mattress 2-Stage is 6 in thick, per Lullaby Earth. A two-stage mattress with a firm infant side, a cushion-firm toddler side, a waterproof surface and a washable cover.
- $299List price
- 6 inThickness
- Two-stageSides
How the Breathe Safe Breathable Crib Mattress 2-Stage 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.
Within the typical range for two-stage crib mattresses (5 in to 6 in).
Above the typical range for two-stage crib mattresses ($89.99 to $189.99).
What sets the Breathe Safe Breathable Crib Mattress 2-Stage apart
Measured against the 82 two-stage crib mattresses we compare, from each maker's published specs.
Next to its closest matches
- Oeuf Dual Firm Crib Mattress 6"Next to it, the Breathe Safe Breathable Crib Mattress 2-Stage is $26 less.
- Moonlight Slumber Chill Baby Crib MattressNext to it, the Breathe Safe Breathable Crib Mattress 2-Stage is has waterproof (the Chill Baby Crib Mattress doesn't).
- Newton Baby Original Crib MattressNext to it, the Breathe Safe Breathable Crib Mattress 2-Stage is 0.5 in thicker; has waterproof (the Original Crib Mattress doesn't).
Fit check
| Size, per the maker | 51.63 × 27.25 × 6 in |
|---|---|
| Sides | Two: a firmer infant side and a toddler side, per the maker |
Crib types on Cribpicks that take a full-size crib mattress:
Listed features
- Washable cover
- Waterproof surface
Worth checking
- Not listed by the maker: core type and weight
- Priced above the Gentle Start
Where to buy the Breathe Safe Breathable Crib Mattress 2-Stage
Prices and availability change. We may earn a commission from some links.
- 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 Breathe Safe Breathable Crib Mattress 2-Stage | |
|---|---|
| Type | Two-stage crib mattress |
| List price | $299 |
| Size | 51.6 × 27.3 × 6 in |
| Thickness | 6 in |
| Two-stage | Yes, infant and toddler sides |
| Firm for infants | Yes, per the maker |
| Waterproof | Yes |
| Washable cover | Yes |
| Breathable design | Yes, per the maker |
| Warranty | Lifetime limited |
| Trial | 100 nights |
Compare the Breathe Safe Breathable Crib Mattress 2-Stage with
How each closest rival differs from the Breathe Safe Breathable Crib Mattress 2-Stage, from the makers' specs.
- OeufDual Firm Crib Mattress 6"6 in thick$325$325
- $26 more
- Moonlight SlumberChill Baby Crib Mattress6 in thick$289$289.99
- $9 less
- Newton BabyOriginal Crib Mattress14 lb5.5 in thick$299.99
- 0.5 in thinner
- $1 more
- BabylettoPure Core Crib Mattress with Dry Waterproof Cover (2-Stage)11 lb5 in thick$249
- 1 in thinner
- $50 less
Breathe Safe Breathable Crib Mattress 2-Stage: questions answered
From Lullaby Earth's published specs, last checked 2026-11-02.
Will the Lullaby Earth Breathe Safe Breathable Crib Mattress 2-Stage fit my crib?
The maker lists it at 51.63 × 27.25 × 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 Lullaby Earth Breathe Safe Breathable Crib Mattress 2-Stage 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.
Is the Lullaby Earth Breathe Safe Breathable Crib Mattress 2-Stage 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 Breathe Safe Breathable Crib Mattress 2-Stage and the Oeuf Dual Firm Crib Mattress 6"?
By the maker specs, the Breathe Safe Breathable Crib Mattress 2-Stage lists for $26 less. See them side by side.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More two-stage crib mattresses
- BabylettoPure Core Crib Mattress with Hybrid Quilted Waterproof Cover (2-Stage)11 lb5 in thick$249
- Newton BabyEssential Waterproof Crib Mattress13 lb4 in thick$249.99
- Newton BabyWaterproof Crib Mattress14 lb5.5 in thick$349.99
- Simmons Kids / Beautyrest BlackBlack AIRCOOL Two-Stage21 lb6 in thick$299.99
- Moonlight SlumberLittle Dreamer Crib Mattress (Dual-Sided)5 in thick$199$199.99
- NaturepedicBreathable Organic 2-Stage Baby Crib Mattress14 lb6 in thick$369
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.