Packing your own snacks and not relying on single-use packaged ones will not only save you money, but will save unnecessary waste from the landfill. The Snack Time rePETe Set includes three reusable sandwich bags that feature a fold-over, hook-and-loop closure system that expands to fit a full-size sandwich, or folds over for smaller snacks. Food-Safe water and a stain-resistant liner make for easy cleaning.