I have ordered film from Freestyle, B&H, and Adorama, no problems at all. In the warmer months I pay for faster delivery; usually I buy more film during the fall and winter than I need in the hopes I don't have to mail-order during the summer. (Living in a major city I shouldn't be mail-ordering film at all, but I do because it's easy.) Don't know if it makes a difference. I know of at least one online store that won't ship chocolates between May and September, but others do, I'm sure. No idea if packages going through the post are subjected to x-rays. I wouldn't think so.