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Classic Organic Cotton Crib Mattress
The Cleanest Start for the Most Important Sleep of Their Life.
Your baby will spend more time asleep in their crib than almost anywhere else — so the materials underneath them matter deeply. The Classic Organic Cotton Crib Mattress by Naturepedic is built entirely without compromise: 100% GOTS certified organic cotton, a patented food-grade waterproof surface free of PVC or vinyl, and zero flame retardants, foams, or hidden toxins. Choose your support style — featherlight for easy sheet changes, or 144-coil innerspring for maximum durability — and rest easy knowing every ingredient has been scrutinized by the world's toughest certifications.
GOTS certified organic cotton fabric and fill — traced from USDA-certified U.S. farms directly to your baby's crib.
Genuinely Waterproof
A patented food-grade surface made from non-GMO sugarcane. No PVC, no vinyl. Wipes clean all the way to heat-sealed seams.
Zero Toxic Chemicals
No flame retardants, polyurethane foam, phthalates, latex, or fiberglass — ever. Passes flammability standards through smart design alone.
Safe, Firm Support
Extra-firm with reinforced edges. Meets CPSC and AAP guidelines for safe infant sleep — and grows with baby into toddler years.
What's Inside
1
Organic Cotton Fabric & Fill — U.S.-grown USDA certified organic cotton. Soft, breathable, and completely free of synthetic additives or bleaching agents.
2
Food-Grade Waterproof Surface — Patented LDPE coating from non-GMO sugarcane, applied without glues or adhesives. Meets food-contact safety standards. Heat-sealed seams on all sides.
3
WaveSupport™ Core (Lightweight option) — Naturepedic's patented food-grade polyethylene core. As light as 10 lbs without sacrificing firmness.
4a
144-Coil Innerspring (Innerspring option) — Premium tempered coil system with heavy-duty border rod. Maximum pressure distribution and edge support.
4b
PLA Comfort Layer (2-Stage models only) — High-performance fiber from non-GMO sugarcane adds gentle cushion on the toddler side without chemicals or synthetics.
Passes all U.S. government flammability requirements through innovative design — not toxic chemical barriers or fiberglass.
No Vinyl or PVC
No phthalate plasticizers, biocides, or other chemicals commonly hidden inside conventional baby mattress covers.
No Polyurethane Foam
No petroleum-based foam, memory foam, or any variant found in the vast majority of conventional mattresses on the market.
Handcrafted in the U.S.A.
Made by skilled Amish craftspeople in Naturepedic's American factory, using domestic and carefully sourced components.
Farm-to-Bed Transparency
Organic cotton traced from USDA-certified U.S. farms. 1% of every purchase supports environmental organizations. Rolled in recyclable kraft paper — no plastic waste.
Compare Classic Organic Baby Crib Mattresses
Feature
Classic from $279
Breathable from $295
Breathable Ultra from $367
Waterproof Surface
✓
✓
✓
Breathable Cover
Add-on available
✓ Included
✓ Included
Cover Type
Wipe-clean surface
Removable & washable, waterproof-backed
Thicker designer fabric + flat waterproof pad
Support Options
Lightweight or 144-Coil
Lightweight or 144-Coil
Lightweight or 144-Coil
2-Stage Design
Optional upgrade
✓ Standard
✓ Standard
Mini Crib Size
✓ Available
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Frequently Asked Questions
What is the difference between lightweight and innerspring?
A lightweight crib mattress makes changing sheets a lot easier, as lifting a crib mattress out of a crib can be cumbersome. Our lightweight organic crib mattresses feature our patented WaveSupport technology, which is both supportive and extremely lightweight. The mattress core is made from food-grade polyethylene, a safer material than polyurethane foam.
The innerspring version is for those who want the ultimate in support and durability. It disperses the weight of the baby over more coils, reducing pressure points. It also has a heavy-duty border rod for extra support around the perimeter. If you plan to use the crib mattress in a toddler bed, where an adult may sit on the edge, the innerspring may be a better choice.
Do I need a waterproof mattress protector?
Because the mattress itself is waterproof, all messes can be cleaned up by wiping the mattress with water and/or soap. However, we recommend that you use an organic crib mattress protector underneath the sheet for added convenience. When middle-of-the-night accidents occur, it's nice to be able to just throw a pad in the wash and go back to sleep.
Will this crib mattress fit my crib?
All standard size cribs in the United States are roughly the same size. As long as you have a standard crib (roughly 52" x 28"), Naturepedic crib mattresses should fit.
What is "2-Stage?"
"2-Stage" means the crib mattress has two unique sides: a firm side and a slightly less firm side. For infants, use the firm side for maximum support. Once the baby is approximately one year old, you can flip the mattress over for a more comfortable, cushioned sleep surface. Both sides follow CPSC and pediatrician recommendations for crib mattress firmness.
How firm should a crib mattress be?
The American Academy of Pediatrics (AAP) and the Consumer Product Safety Commission (CPSC) recommend a firm, flat crib mattress. If it feels comfy to you, it's probably too soft for your baby. Soft mattresses can form depressions that may become a suffocation hazard. The last thing we want is for a baby to feel "stuck" in a position on a soft mattress.
Will a Naturepedic baby mattress fit a toddler bed?
Yes. Toddler beds are the same size as cribs. The only difference is that they are usually open on one side, so that your toddler can climb in and out of bed.
Do your breathable crib mattress covers fit the Organic Classic Crib Mattress?
Yes. You can add a breathable crib mattress cover to any of our classic mattresses to make it breathable.
What is the weight limit for the Organic Classic Crib Mattress?
Lightweight: 80 lbs | Innerspring: 100 lbs
Specifications
Dimensions
Width
27¼ in
Length
51⅝ in
Height
6 in
Fits
Standard cribs & toddler beds
Weight Limits
Lightweight (MC24, MC34)
80 lbs
Innerspring (MC32)
100 lbs
Materials & Components
Fabric & Fill
GOTS certified organic cotton (U.S.-grown)
Waterproof Coating
LDPE polyethylene from non-GMO sugarcane (food-contact grade, no glues or adhesives)
