If you looked at the
reusable sammy baggies in my recent post and thought, "Hey, I could do that!", you'll want to check out these instructions on How To Make a Reusable Sandwich Wrap.
According to the website, these "fun, functional sandwich wraps give you a reusable alternative to plastic baggies, plus they are a snap to make. After each use, they can be wiped clean with a damp cloth or tossed in with the rest of the laundry."
I don't know about a snap (I routinely sew my sleeves together trying to make a napkin), but they sure are cute!