"I might start putting it in a #10 envelope with the cardboard ridges (safe-t-mailer) and doing it that way for an extra 20¢. "

Today I mailed a personal chip. I used the coffee cup holder, a flip and a small white envelope. The clerk was not the regular one. She is trying to decide what to charge me. She bends it slightly and puts it thru the 1/4" slot. the whole time I'm saying should be 64 maybe 44 cents. She seemed confused, but put a 44 cents sticker on it.