Crib Mattresses · Head-to-head

Babyletto Pure Core Crib Mattress w/ Dry Waterproof Cover (2-Stage) vs Naturepedic Organic Breathable Baby Crib Mattress, Lightweight 2-Stage

The short answer

Naturepedic Organic Breathable Baby Crib Mattress, Lightweight 2-Stage comes out ahead overall with 8.0/10 against 7.8/10 for the Babyletto Pure Core Crib Mattress w/ Dry Waterproof Cover (2-Stage). Babyletto Pure Core Crib Mattress w/ Dry Waterproof Cover (2-Stage) is stronger on weight & ease of use and value. Naturepedic Organic Breathable Baby Crib Mattress, Lightweight 2-Stage is stronger on materials & chemical safety, certifications & transparency, safety: firmness & crib fit, cleanability & waterproofing and durability, warranty & trial. At current verified prices, the Babyletto Pure Core Crib Mattress w/ Dry Waterproof Cover (2-Stage) costs about $46.21 less.

Scores by criterion

CriterionBabyletto Pure Core Crib Mattress w/ Dry Waterproof Cover (2-Stage)Naturepedic Organic Breathable Baby Crib Mattress, Lightweight 2-Stage
Materials & Chemical Safety 7.4Foam-free and vinyl-free; modacrylic fire barrier; no added FRs per the maker only. 9.2GOTS cotton, food-grade PE core, plant-based waterproofing.
Certifications & Transparency 7.2GREENGUARD Gold and OEKO-TEX cover; PFC claim is retailer-sourced. 9.3GOTS, MADE SAFE, GREENGUARD Gold.
Safety: Firmness & Crib Fit 7.8Firm (BabyGearLab); snug, oversized fit with no gaps. 8.3Very firm, per outlets and parents; no measured fit data.
Cleanability & Waterproofing 8.5PE waterproof layer under the cover. 8.8Waterproof mattress; the washable pad is only water-resistant.
Weight & Ease of Use 7.2Light at 12 lb, but sheet changes are tight. 6.614 lb plus a pad, the heaviest of the waterproof picks.
Durability, Warranty & Trial 7.2Both sides have the same firmness per BabyGearLab; warranty not confirmed. 8.0Established maker; Sleepopolis found service hard to reach.
Value 8.8$248.99, sold by Amazon; the cheapest foam-free waterproof pick. 5.0$4.80 under the cap only on sale, from a third-party seller; $369 list.

Specifications

SpecBabyletto Pure Core Crib Mattress w/ Dry Waterproof Cover (2-Stage)Naturepedic Organic Breathable Baby Crib Mattress, Lightweight 2-Stage
Core material 100% polyester (recyclable) core with modacrylic batting Food-grade polyethylene WaveSupport core
Cover / surface material 100% organic cotton top and bottom with polyethylene waterproof layer (BabyGearLab) GOTS organic cotton, sugarcane-derived waterproofing, removable breathable mesh pad
Polyurethane-foam-free Yes Yes
Vinyl/PVC-free Yes Yes
Flammability approach Inherently flame-resistant modacrylic batting; no chemical FRs per Babyletto No chemical flame retardants (Babylist)
GREENGUARD Gold certified Yes Yes
Other certifications OEKO-TEX (cover) GOTS, MADE SAFE (per Mommyhood101)
Waterproof surface Yes Yes
Dual-sided (infant/toddler) Yes Yes
Removable washable cover/pad Yes Yes
Weight 12 lb 14 lb

Babyletto Pure Core Crib Mattress w/ Dry Waterproof Cover (2-Stage)

Pros

  • Lowest price among the picks
  • Sold directly by Amazon
  • Waterproof layer, organic cotton cover
  • Light at 12 lb
  • GREENGUARD Gold

Cons

  • Modacrylic batting contains a vinyl-chloride copolymer
  • Oversized, so sheet changes are harder
  • Firmness is the same on both sides despite the 2-stage label
  • No measured VOC results in the review

A good value for parents who want waterproofing and a short list of avoided materials without paying much. Check the snug fit against your crib.

Full Babyletto Pure Core Crib Mattress w/ Dry Waterproof Cover (2-Stage) review →

Naturepedic Organic Breathable Baby Crib Mattress, Lightweight 2-Stage

Pros

  • GREENGUARD Gold, GOTS and MADE SAFE
  • GOTS organic cotton cover
  • Waterproof, with a washable pad
  • About 14 lb
  • Widely recommended by testers

Cons

  • List price is well above $300
  • Some parents find it very firm
  • Sleepopolis testers found customer service hard to reach
  • Cover is water-resistant; the waterproofing is in the mattress

The best choice for parents who want organic cotton and the most third-party verification. It is only a budget pick while the discount holds, so check the price first.

Full Naturepedic Organic Breathable Baby Crib Mattress, Lightweight 2-Stage 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.