Moe, I have never once thought to use a receipt before, but then there are so many "types" of receipt paper around me it would be impossible to tell which is best
At least 8 shops i frequent use different receipt paper !
Nice idea though, i'll have to remember that one......
I once used a rizzla (cigarette paper) folded twice over, they are .0001" (a thousandth of an inch).
Worked well, but i couldn't smoke for a while as it was my last rizzla and didn't realize it :hehe