International postage stamps from a domestic source
May 10, 2013 12:45 PM Subscribe
I have a bunch of postcards I'm mailing out from within the US to people in the US, UK and Switzerland. I can put domestic stamps on the cards sent from within the US to our US address, so that the recipients can just drop it in a mailbox. Does the USPS or another entity within the US sell stamps that I can put on the postcards sent from the UK and Switzerland, such that the recipients don't need to buy their own stamps?