Silertisan Silicone Collapsible Bottles Foldable Review

This Silertisan Silicone Water Bottle Collapsible Water Bottle 20 oz BPA Free Collapsible Water Bottle for Travel Hiking Gym (Green) is a really cool idea. Fill with water (and ice too, it's a wide-mouth bottle) and when you're done, instead of bringing in plastic rubbish or lugging around a big empty bottle, simply fold it up to a small size and put it away.