I use empty film canisters with two vertical slits cut three-quarters of the way down on opposite sides. To use, put the sinker in the bottom of the canister and start wrapping the rig upward around the outside. When you reach the hooks, simply slip them into the slits and continue wrapping. At the end of the rig, slide the swivel into one of the slits and put the lid on the canister. Make sure that you wrap the rig in a neat upward spiral so that when you need to reuse it, all you'll have to do is tie your line to the swivel and pull it out.