Don't open the package, mark "Return to sender" on the package.

來源: 於 2013-01-14 05:05:20 [舊帖] [給我悄悄話] 本文已被閱讀：次

I used to receive radom promotion packages from time to time, and most time paid postage to mailed them back, until one day USPS told me I don't have to pay postage if I just mark "Return to sender" on an unopened package.