Just curious if anyone else is having this same problem. For the ring on string effect, I am having problems when I rip the string through the coin envelope. The paper is really tough and when it bunches up it tends to rip in half before the string can complete its travel through to the ring. I am experimenting with just folding the paper back and forth so that it becomes weaker; does anyone have any tips or tricks regarding this issue? I spent $18 on a case of coin envelopes so I don't really want to find out that I bought paper that is too tough.