Plastic foldable water bag Bpa free with feature of reusable, foldable, washable, freezable and identifiable. Easy Bag for Water Easy Bag is a collapsible ... to drink from, and features a comfortable carrying ring. Easy Bag is freezable, so your drink stays colder, longer. You can ... , so your bottles never get mixed up.Unlike most plastic bottles, Easy Bag is free from harmful chemicals like BPA. . So ...