What do you think would work???????

I would say like that plastic string stuff. I used to have some... I think you can get it at like Hobby Lobby or something like that. It's super still and durable, but still usable for like beaded bracelets and such. I used to be obsessed with making beaded bracelets, so I would definitely recommend Hobby Lobby. They've got great stuff. When you walk in(if you go), just ask somebody about the plastic type string. Hope this helps!