Asked by Elina
Editor: This is a good question. From what we've found, you may want to check out this Tri-Fold Memory Foam Mattress from Rocky Mountain Mattress. It starts at $249 and comes in three sizes. It has a 100% cotton cover and the mattress is made with Foamex® which uses natural plant-based ingredients in place of the traditional petroleum based ingredients normally used by other manufacturers. It's also processed in such a way that close to zero emissions are released into the environment during the manufacturing process. You can read more about Foamex® here. Also, read a review of the Tri-Fold Memory Foam Mattress here. (It's pretty good!)
Anyone else have any suggestions?