You don't see these very much anymore, not that they were that common even when I was a kid. So I've decided to start using them for tips at restaurants and drive thru's. People give you a smile and it brightens their day. They will remember the tip and probably take it home to the kids. I had one young man ask me if it was real money and he had to ask the supervisor. Your bank may have to go into the back room to get $30-$40 of them, they don't get many requests. Try it, everyone will like it and it makes you feel good too.