Naturepedic Organic Cotton Oval Baby Crib Mattress

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Naturepedic Organic Cotton Oval Baby Crib Mattress (fits Stokke® Sleepi™)

naturepedic-side-by-side-logosThe Naturepedic Organic Cotton Oval Baby Crib Mattress for Stokke Sleepi features organic cotton fabric & filling as part of a healthier, non-toxic design plus a patented food-grade waterproof surface made from non-GMO sugarcane that easily wipes clean.

Upgrade your Stokke Sleepi crib mattress to one that’s certified organic, non-toxic, non-allergenic and easy-to-clean.

Polyethylene is largely considered to be the most non-toxic and environmentally friendly plastic available. Polyethylene has a very simple molecular structure that does not require toxic chemical additives, and is an excellent alternative to the vinyl/PVC found in nearly all crib mattresses. It eliminates the toxic chemicals without eliminating convenience.

Organic Cotton Filling

Cotton inherently breathes and provides for good air circulation while maintaining more even humidity and balanced temperatures. The Naturepedic Organic Cotton Oval Baby Crib Mattress uses certified organic cotton, certified by the Texas Department of Agriculture. It is an ideal chemical-free filling material.

Firm Support

Features Air-Core™, a non-toxic environmentally friendly support layer made from 100% food-grade polyethylene. Air-Core is a network of closed cell air pockets that provide a firm and comfortable base without the toxic properties of polyurethane foam and the allergenic concerns of latex rubber.

Safe, Non-Toxic – GREENGUARD Certified

GREENGUARD Tested and Certified to not off-gas harmful chemicals.

  • NO Vinyl, PVC, or Phthalates
  • NO Polyurethane Foam
  • NO Latex or Wool (for allergy concerns)

No Phthalates – Independently Tested and Confirmed

Naturepedic mattresses are designed and constructed under the direction of a Board Certified Environmental Engineer (American Academy of Environmental Engineers), Qualified Environmental Professional (Institute of Professional Environmental Practice), and Certified Hazardous Materials Manager (Institute of Hazardous Materials Management).

No Fire Retardants or Barriers!

Cotton does not burst into flames or release deadly fumes when ignited (as compared with polyurethane foam). This mattress passes all Federal and State flammability standards without the use of any fire retardant chemicals or FR barriers. It’s an innovative design using natural materials (organic cotton fabric, organic cotton fiber and food grade polyethylene) and the elimination of polyurethane foam.

Naturepedic’s fire protection contains no PBDEs or any brominated or chlorinated fire retardants. It contains no antimony, arsenic or phosphorus, no PAN (polyacrylonitrile), modacrylic, no dimethyl sulfate, and no boric acid, and no respirable crystaline silica. All Naturepedic mattresses have been confirmed by strict independent testing to not off-gas harmful substances.

Read more about Naturepedic’s non-toxic and safe mattress fire protection.


Fits Stokke Sleepi – approximately 27″ x 47″ x 3″.

Made in USA

All Naturepedic mattresses and bedding are manufactured in the U.S.A. using materials made or grown only in the U.S.A.

Environmentally Friendly Materials

Features U.S. grown and certified organic cotton filling and covering. The food-grade polyethylene waterproof coating has a simple molecular structure that makes it unnecessary to use toxic chemicals in its production or add chemical plasticizers such as phthalates to make it soft. Typical waterproof covers and pads use vinyl/PVC, which releases dioxin into the environment during production and requires the use of phthalates that are harmful to both children and the environment. The polyurethane foam filling used in most mattresses is produced with numerous toxic chemicals. Switching from PVC/vinyl and polyurethane foam to organic cotton and polyethylene helps promote a healthier and safer environment.

Crib Mattress Pads, Sheets and Bedding

A 100% organic cotton pad and 100% organic cotton fitted sheet are recommended for the waterproof top surface. All bedding placed on top of the mattress should be 100% cotton, preferably organic. No mattress pads, covers, sheets, or blankets made from synthetic materials are considered safe for a baby. The Naturepedic mattress is already waterproof; therefore no waterproof mattress pad is necessary.

View our Organic Baby Bedding – Mattress Pads, Comforters, Sheets.

  • Heirloom Quality Construction
  • Premium components & exquisite finish
  • NO fiber pads made from scraps or pig hair
  • NO PVC, Phthalates, PBDEs, Polyurethane Foam, Antimony, Arsenic or Phosphorus
  • Lifetime limited warranty 30 day money back guarantee

Read What Doctors and Scientists Say

Read What Parents Say

Risk-Free Return Policy on all Naturepedic Crib Mattresses

If, for any reason, you are not satisfied with your Naturepedic Organic Cotton Oval Baby Crib Mattress, you may return it in new and unopened condition within 30 days from the date of delivery for a full refund.