The cotton and wool layers are GOTS-certified organic, while the Dunlop latex carries the GOLS certification. The finished product does not have any certifications beyond Greenguard Gold, but the material is undyed, which is great for anyone bothered by industrial dyes. As with most of these organic options, the Coyuchi is made without chemicals, foam, or glues, and comes with a 100-night trial, which means you can get a full refund if it doesn’t work for you.

Coyuchi’s Natural REM organic mattress is made to order in the United States. The company offers a 100-night trial, up to an 180-day return policy (there is a restocking fee of $150 if you go over the 100-night trial), and a 25-year warranty.

Coyuchi Natural REM ranges from $1,400 for a twin to $2,400 for a California king.

The Best Kids Organic Mattress

Beds for my kids are what started me down the organic mattress road. I care a lot more about what they’re sleeping on than what I’m sleeping on. Still, as much as I love the Avocado Green mattress, it’s not cheap. For my kids, I bought the more affordable Kiwi Mattress by My Green Mattress. The Kiwi is similar to our top pick Avocado. It’s a hybrid model with pocketed springs and natural materials: certified organic cotton, wool, and latex. It’s also something of a rarity; organic twin mattresses are somewhat difficult to find.

One nice twist that makes the Kiwi appealing for kids is the two-sided option. It costs a little more upfront, but being able to flip it over extends its life, which is handy if your kids think beds are actually trampolines in disguise. The Kiwi is definitely a firmer style, but I think it’s comfortable, and my children loved it when they were younger.

As with our top pick Avocado, My Green Mattress’s Kiwi uses GOTS Certified cotton, GOLS Certified latex, and has both GreenGuard Gold certification and MadeSafe certification.