What would be good for this? Would duct tape work? Thank goodness I at least have some of that, though not a lot, from the dollar store. It's not huge, just about the size a student might take to school, with a main compartment and a smaller one that both zip. By the way, what's good to fix a stubborn zipper? I was told a crayon because of the wax, but it didn't work. Again, though, it's that cheap dollar store kind of crayon.