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

来源: 于 2013-01-14 05:05:20 [旧帖] [给我悄悄话] 本文已被阅读：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.