Shopping for mattresses can be daunting–they are expensive, there are many options, AND they can be TOXIC. EWG.org has posted this article on crib mattress studies showing not only VOC’s which are dangerous, but fragrances and more. You can bet these studies would likely apply to other mattresses, too. I can recommend cotton or natural latex mattresses. If you are lucky enough to live in the Portland, OR/Vancouver, WA area, we have a couple of options: Mulligan Mattress and Cotton Cloud Natural Beds. I recently purchased a natural latex mattress and am thrilled!! Very comfortable, no chemical odors, sleeping better–Hurrah!! I even bought a natural latex pillow which I also recommend. Please read the article and check out these mattress options. To your health!