Treat your sandwich right! Designed to be Reusable, washable, and totally sustainable, the Silicone Sandwich Bag by Stasher is the perfect size for lunches on-the-go. Stasher is the world’s first–and only–self-sealing, airtight, non-plastic bag to go against wasteful single-use plastic bags. Best of all, it can do so much more than plastic can–use these silicone bags in the freezer, microwave, oven, dishwasher, or even a sous vide machine!