Birch Living makes GOLS-certified organic latex mattresses and certified bedding. The Birch Natural is a hybrid design — organic wool, organic cotton, and GOLS latex over pocketed steel coils — built to pass 16 CFR 1633 without chemical flame retardants or fiberglass.
The Birch Living product listed here disclosed its materials and passed all 15 published criteria. Nothing is listed for a fee, and affiliate commissions never affect what qualifies. Listings are re-checked on a rolling basis and come off when a product changes.
Listings link out to Birch Living or a retailer that sells the item — Nontoxic Nook is not a retailer.
GOLS + GREENGUARD Gold + Fair Trade certified organic hybrid. Organic wool fire barrier, organic cotton cover, GOLS latex comfort layer over individually wrapped coils. Explicit fiberglass-free. Best full-cert value under $2,000.