Lullaby Earth Breathe Safe Breathable Mini Crib Mattress
The Lullaby Earth Breathe Safe Breathable Mini Crib Mattress is 3 in thick, is 37.5 in long, and is 23.5 in wide, per Lullaby Earth. A two-stage mini crib mattress with a firm infant side, a cushion-firm toddler side, a wipe-clean waterproof surface and a machine-washable cover.
- $199List price
- 3 inThickness
- Two-stageSides
How the Breathe Safe Breathable Mini Crib Mattress stacks up
Against the 34 mini and portable 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 mini and portable crib mattresses (37.5 in to 38 in).
Below the 24 in most mini and portable crib mattresses list.
Within the typical range for mini and portable crib mattresses (3 in to 4 in).
Above the typical range for mini and portable crib mattresses ($39.99 to $119).
What sets the Breathe Safe Breathable Mini Crib Mattress apart
Measured against the 34 mini and portable crib mattresses we compare, from each maker's published specs.
- Washable cover5 of the 15 mini and portable crib mattresses with this listed have it
Next to its closest matches
- Newton Baby Mini Crib MattressNext to it, the Breathe Safe Breathable Mini Crib Mattress is 0.3 in shorter; 0.3 in narrower; has waterproof (the Mini Crib Mattress doesn't).
- Babyletto Pure Core Midi Crib Mattress with Hybrid Quilted Waterproof Cover (Lightweight)Next to it, the Breathe Safe Breathable Mini Crib Mattress is 1.7 in longer; 4.5 in narrower; 1 in thinner.
- Moonlight Slumber Luxury Dreamer Mini Crib MattressNext to it, the Breathe Safe Breathable Mini Crib Mattress is 0.5 in shorter; 0.5 in narrower; 2 in thinner.
Fit check
| Size, per the maker | 37.5 × 23.5 × 3 in |
|---|---|
| Sides | Two: a firmer infant side and a toddler side, per the maker |
Listed features
- Two-stage
- Washable cover
- Lifetime warranty and 100 night trial
Worth checking
- No compatible mini cribs named
- List price $199
Where to buy the Breathe Safe Breathable Mini Crib Mattress
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 Mini Crib Mattress | |
|---|---|
| Type | Mini or portable crib mattress |
| List price | $199 |
| Size | 37.5 × 23.5 × 3 in |
| Thickness | 3 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 Mini Crib Mattress with
How each closest rival differs from the Breathe Safe Breathable Mini Crib Mattress, from the makers' specs.
- Newton BabyMini Crib Mattress9 lb3 in thick$199.99
- 0.3 in longer
- 0.3 in wider
- $1 more
- BabylettoPure Core Midi Crib Mattress with Hybrid Quilted Waterproof Cover (Lightweight)8 lb4 in thick$199
- 1.7 in shorter
- 4.5 in wider
- 1 in thicker
- Moonlight SlumberLuxury Dreamer Mini Crib Mattress5 in thick$179$179.99
- 0.5 in longer
- 0.5 in wider
- 2 in thicker
- BabylettoPure Core Mini Crib Mattress with Hybrid Quilted Waterproof Cover (Lightweight)4 lb3 in thick$199Compare side by side
Breathe Safe Breathable Mini Crib Mattress: questions answered
From Lullaby Earth's published specs, last checked 2026-11-02.
What does the Lullaby Earth Breathe Safe Breathable Mini Crib Mattress fit?
The maker lists it at 37.5 × 23.5 × 3 in. Mini crib sizes vary by brand, so check your crib's manual for the exact mattress size it takes.
How does a two-stage mattress like the Lullaby Earth Breathe Safe Breathable Mini Crib 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.
Is the Lullaby Earth Breathe Safe Breathable Mini 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 Breathe Safe Breathable Mini Crib Mattress and the Newton Baby Mini Crib Mattress?
By the maker specs, the Breathe Safe Breathable Mini 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 mini and portable crib mattresses
- Moonlight SlumberLittle Dreamer Mini Crib Mattress5 in thick$129$129.99
- NaturepedicBreathable Organic Mini Crib Mattress8 lb3 in thick$279
- DaVinciDeluxe Coil Firm Support Mini Crib Mattress8 lb4 in thick$119
- StokkeSleepi Mini Mattress V33.1 in thick$89$89
- Delta Children4" Breathable Mini Crib Mattress with Cloud Core8.2 lb4 in thick$99.99
- Moonlight SlumberStarlight Support Mini Crib Mattress2 in thick$80$80
Where these specs come from
Last checked 2026-11-02. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.