The water bottles which made from BPA-free plastics, like recycled PET. We’ll drink safe knowing that our water bottle is chemical-free to help us steer clear of the harmful chemical, we’ve rounded up some of our favorite, BPA-free water bottles which have the advantages involving resuable, foldable,  attachable , freezable etc. The BPA free foldable water bottles easily fitting into pockets,purses and packs,specially for travelling and hiking.