Reusable snack bags are a great ziplock alternative. They are used in place of ziplock bags for a variety of uses. They can store many different types of items.
These little bags can hold sandwiches, snacks or whatever you can think of. Measuring approximately 7×7 in, they are made of cotton on the outside and rip stop nylon on the inside. Velcro closure.
To clean, fold inside out and shake out crumbs. Toss in the washing machine with your regular laundry.
This listing is for a care bear reusable snack bag pictured. I have many different bags for sale, if you do not see what you are looking for, let me know and I'll see what I can do!