Lullaby Earth
Lullaby Earth makes the crib mattress decision simple: non-toxic, waterproof, and firm enough to meet infant safe-sleep guidelines, without the chemical off-gassing that comes with traditional foam and vinyl. The line is built in the U.S. with food-grade polyethylene surfaces and recyclable cores, so what goes into the crib is exactly what the label says.
What's in the Lullaby Earth collection
The range covers the full sleep setup for newborns through toddlers, with crib and mini-crib sizes plus accessories that fit the way modern nurseries actually work.
- Crib mattresses with a firm infant side and a softer toddler side, designed to grow with your child from the bassinet transition through the early years.
- Mattress pads and waterproof protectors that wipe clean with soap and water, no laundering required after a 2 a.m. leak.
- Pillows sized for toddler beds and travel.
- Bassinet accessories and pads for short-stack nursery footprints and shared bedrooms.
Why parents choose Lullaby Earth
- Waterproof by design, not by coating. The sleep surface is sealed, so spit-up, leaks, and accidents stay on top and wipe away in seconds.
- GREENGUARD Gold certified across the core line, with no polyurethane foam, no vinyl/PVC, and no chemical fire retardants.
- Firm support that meets CPSC and ASTM infant sleep standards, the foundation of a safe crib setup.
- Lightweight build that makes sheet changes a one-person job, even at the end of a long day.
- Two-stage and dual-firmness options that carry through the toddler bed conversion.
Pairing Lullaby Earth with the rest of the nursery
A clean sleep surface works hardest when it's paired with the right frame and bedding. Browse the full crib and toddler mattress collection for size comparisons, and shop coordinating cribs and dressers through Oxford Baby, Westwood Design, and dadada toddler furniture. For the rocking chair corner, see our motorized nursery gliders.
FAQ
Are Lullaby Earth crib mattresses safe for newborns?
Yes. The infant side is firm and flat to meet AAP safe-sleep guidance, and the materials are GREENGUARD Gold certified with no polyurethane foam, vinyl, or added flame retardants.
Is the waterproof surface really waterproof?
The food-grade polyethylene sleep surface is sealed at the seams, so liquids stay on top. Wipe with mild soap and water, no separate mattress protector required.
Does the mattress convert for toddler use?
Select Lullaby Earth models are two-stage, with a firm infant side and a softer toddler side. Flip the mattress when your child moves out of the crib stage.
What size mattress do I need?
Standard full-size crib mattresses fit any U.S. crib that meets current CPSC standards. Mini cribs and bassinets use smaller, model-specific sizes, check the product specs for exact dimensions.
Shop the full Lullaby Earth collection below for non-toxic crib mattresses, waterproof pads, and bassinet accessories built around safer sleep.