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COTTON SLEEP All Natural 11" Mattress

mattress

COTTON SLEEP All Natural 11" Mattress

Full natural-material mattress with the brand explicitly calling out fiberglass-free construction. Fiberglass is the hidden plastic problem in many 'organic' mattresses (used as cheap fire barrier). COTTON SLEEP uses wool as the natural fire barrier instead.

LAB VERIFIEDOur pick
  • No foam
  • No fiberglass
  • Natural latex + wool
  • Made in USA
$1297USD · ships from retailer
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Quick take

Materials100% organic cotton · natural latex · wool fire barrier
CategoryBedroom
Subcategorymattress

Why we picked it

Full natural-material mattress with the brand explicitly calling out fiberglass-free construction. Fiberglass is the hidden plastic problem in many 'organic' mattresses (used as cheap fire barrier). COTTON SLEEP uses wool as the natural fire barrier instead.

Our pick for organic mattresses on Amazon. 100% organic cotton + latex + wool, no foam, no fiberglass.

Lab verification

LAB VERIFIED

This product carries third-party lab data we've reviewed ourselves. Below are the specific certifications we relied on.

Where to buy

Alternatives

Other picks in the same category we'd also consider, ranked the same way.

Avocado Green MattressPremium pick
mattressGOLS · GOTS

Avocado Green Mattress

GOLS-certified organic latex with GOTS-certified organic cotton cover. The most-certified non-toxic mattress on the market. Made in Los Angeles.

  • Made in USA
  • 25-year warranty
  • Greenguard Gold
  • Trial period included
WhyYou sleep on a mattress 8 hours a day for a decade-plus. Conventional polyurethane foam off-gasses VOCs and contains flame-retardant chemistry. Avocado's organic latex skips both. Most-certified mattress in the category.
$1499Read the review →
Casper Sleep Element Mattress
mattressCertiPUR-US

Casper Sleep Element Mattress

Mainstream brand entry to better-mattress shopping. Memory foam construction, CertiPUR-US for low-VOC. Not organic but the accessible step up from a typical box-store mattress.

  • Memory feel
  • Mainstream brand
  • 100-night trial
WhyIf $1,200+ for an organic mattress is out of reach, Casper Element is the cleanest mainstream option. CertiPUR-US certifies the foam is low-VOC and PBDE-free. Honest tradeoff: it's still polyurethane foam, not latex or wool.
$845Read the review →

Recommended based on the criteria for the bedroom chapter, written down before we shopped. Read the methodology →