Crib Mattresses · Head-to-head

Lullaby Earth Breathe Safe (Breeze) Breathable 2-Stage Crib Mattress, LE16 vs Newton Baby Newton Crib Mattress (Original, 5.5 in, White)

Newton Baby Newton Crib Mattress (Original, 5.5 in, White)
Best Fully Washable & Breathable

Newton Baby Newton Crib Mattress (Original, 5.5 in, White)

7.7/10
$299.99 at Amazon
Check price at Amazon

The short answer

Lullaby Earth Breathe Safe (Breeze) Breathable 2-Stage Crib Mattress, LE16 comes out ahead overall with 8.0/10 against 7.7/10 for the Newton Baby Newton Crib Mattress (Original, 5.5 in, White). Lullaby Earth Breathe Safe (Breeze) Breathable 2-Stage Crib Mattress, LE16 is stronger on materials & chemical safety, cleanability & waterproofing and value. Newton Baby Newton Crib Mattress (Original, 5.5 in, White) is stronger on weight & ease of use and durability, warranty & trial.

Scores by criterion

CriterionLullaby Earth Breathe Safe (Breeze) Breathable 2-Stage Crib Mattress, LE16Newton Baby Newton Crib Mattress (Original, 5.5 in, White)
Materials & Chemical Safety 8.0Polymer core and PE base with no foam, vinyl or FRs, per the manufacturer; odor-free in Reviewed's 2018 test. 7.5No PU foam; an unresolved 2020 lab finding of an FR.
Certifications & Transparency 7.6GREENGUARD Gold, EWG Verified and MADE SAFE (core only); LeafScore flags limited transparency. 7.6GREENGUARD Gold; disclosure verified by the Ecology Center.
Safety: Firmness & Crib Fit 8.0Very firm infant side in a 2018 test of the same LE16 SKU; no current fit measurements. 8.0Firm; the sides barely differ (Mommyhood101).
Cleanability & Waterproofing 9.0Sealed waterproof base plus a removable, washable breathable layer. 8.0Fully washable but not waterproof.
Weight & Ease of Use 7.6Retailer copy suggests it is lightweight, but I could not confirm the weight on a primary page. 8.6Very breathable; 13.8 lb.
Durability, Warranty & Trial 7.0Dual-firmness; warranty and long-term durability unverified. 7.8Recyclable core; trial only when bought direct.
Value 8.2$279.99-$299 at regular price. 6.8$299.99 at the cap, with no waterproofing.

Specifications

SpecLullaby Earth Breathe Safe (Breeze) Breathable 2-Stage Crib Mattress, LE16Newton Baby Newton Crib Mattress (Original, 5.5 in, White)
Core material WaveSupport food-grade polymer core Wovenaire food-grade polymer (about 90% air)
Cover / surface material 3D breathable mesh layer over food-grade polyethylene waterproof base Polyester knit, removable and washable
Polyurethane-foam-free Yes Yes
Vinyl/PVC-free Yes —
Flammability approach No chemical flame retardants (manufacturer) Viscose barrier layer; Newton says it uses no chemical fire retardants
GREENGUARD Gold certified Yes Yes
Other certifications MADE SAFE, EWG Verified —
Waterproof surface Yes No
Dual-sided (infant/toddler) Yes No
Removable washable cover/pad Yes Yes
Weight — 13.8 lb
Thickness 6 in 5.5 in

Lullaby Earth Breathe Safe (Breeze) Breathable 2-Stage Crib Mattress, LE16

Pros

  • Under $300 at its regular price
  • Waterproof base with removable, washable top layer
  • Foam-free and vinyl-free per the maker
  • GREENGUARD Gold certified
  • Firm infant side, softer toddler side

Cons

  • Polymer core, not organic
  • MADE SAFE covers the core only
  • Sold under several names, which makes listings confusing
  • Independent testing is dated

The best fit for most budget-minded parents who want waterproofing and foam-free construction. It is not the most certified or most natural option here, but it is the most dependable on price.

Full Lullaby Earth Breathe Safe (Breeze) Breathable 2-Stage Crib Mattress, LE16 review →

Newton Baby Newton Crib Mattress (Original, 5.5 in, White)

Pros

  • Core and cover both washable
  • Very breathable, about 90% air
  • Light at about 13.8 lb
  • GREENGUARD Gold certified
  • Top-ranked by several reviewers

Cons

  • Cover is water-resistant, not waterproof
  • Not truly dual-firmness
  • 2020 lab finding of a flame retardant in an earlier core
  • Sits at the $300 cap on Amazon

Best for parents who value airflow and easy full cleaning. Buy from a seller that honors the trial if you can, and add a waterproof protector.

Full Newton Baby Newton Crib Mattress (Original, 5.5 in, White) review →

Both products are part of our guide The Best Non-Toxic Crib Mattresses Under $300 of 2026, where you can see every pick, how we score and current prices from each retailer.