i send them taped in a greeting card. out of the tons of them i have sent i have had only one with an issue and it was a different brand. i believe in that case it was a manufacturer's packaging problem. the way i send them it just barely qualifies as a 65 cent postage. if i bubble wrapped them it would be too thick and would bump it up to a small package price. if there would happen to be an issue i would replace or refund with no problem. : )