Stasher Reusable Silicone Stand-Up Bag, Medium, Aqua

The most upstanding citizen in the Stasher lineup, making life better everywhere it goes. Perfect for bulk shoppers, coffee connoisseurs, marinade masters, and kitchen drawer pack-rats. Keep food fresh at home, slosh-proof your soups, or protect your purse from messy makeup spills. (from Stasher)