These sound handy enough, don’t they? Reusable zip ties could be used to manage unruly cords, seal up snack bags, and all those other things your imagination can think of. Made of rubber, they’re easy to release for reuse. Get a pack of 12 ties for $6, 4 of each size/color.
Pack of 12 ties, 4 of each size/color: 4.5″ (yellow), 6″ (green), and 7.25″ (red)
Non-slip grip and stretchable design