I bought a bag of rolls from the dollar store made by N.F. String & Son. I really don't care how they don't fit very tight around the circumference of the coins. It makes the crimp at the end move around and become loose. Does anyone make really tight rolls that might crimp with N.F.'s plastic crimpers? I understand tolerances, but these are a good 1/32" - 3/64" larger in diameter than the coins. The rolls from Garda seem very tight despite being for machines.