I have been buying one pound packs of rubber bands from LFSMarine for over five years now (along with their cheap and tough nitrile gloves and barge glue). My first buy was an impulse one. I thought, “It’s hard to find this size rubber band (3/4″ x 6″) and, besides, I wanted to make some slingshots so…” I got a one pound bag. When you get them, you realize a pound of these is a lot of banding material. With that abundance, you don’t stint their use.
I love them for binding together papers and books (I teach so I always have a few in my desk.) I have used them to hold wood in place for gluing. I use them along with barge glue and duct tape to splice materials together in the garden. And I use them for sling shots., too. In fact they are always in mind and on hand for any kind of kludge. I usually buy a couple of pounds of them at a time for less than ten bucks.
It’s fun to give them as gifts just for the odd looks you get now and the thank-yous you continue to get as they too discover that these bands are handier than a pocket on a shirt. Perfect for the maker/tinkerer in you and yours.