Up until recently, Eco Baby / Pure Rest would also have made our recommended list. These eco-friendly, non-toxic mattresses (including pet mattresses!) were made using organic wool in a facility that was painted with zero-VOC paints. However, it seems that this company folded late in 2018 and no longer manufacture their eco-friendly, non-toxic mattresses. If you happen upon a second hand Eco Baby mattress in good shape, snap it up! Their innerspring and organic latex mattresses were excellent options and it’s a shame they’re no longer available.