HUMANGEAR Small Collapsible GoCup (4 fl oz, Clear)

HumanGear's 4 fl oz clear Small Collapsible GoCup is designed as an incredibly compact and easily portable cup that collapses almost flat, opens with a quick pull, and weighs a mere 1.5 oz. It is made of a single piece of food-grade silicone and is PC-free, phthalate-free, and BPA-free. There are no seams that can leak over-time, thus ensuring it will stay 100% leak-proof. Integrated into the lid is a small pill-box that keeps medication safe and dry. Side volume markings help make precise measurements, and the cup and lid are both top-shelf dishwasher safe for thorough cleaning.