Hippopost

Send a photo postcard to anyone for free! It's easy, just login to Hippopost, upload one of your pictures (or choose one of theirs), type a message and address, choose an advertisement and send! It only takes a couple of minutes, and it's free! You can send 2 postcards per day. This service is free because the printing and postage is paid for by advertisers.

I sent a couple to try it out, and the quality of the pictures is really good with a glossy finish. They say they will take 5-7 days to arrive, but my experience was more like 2 1/2 weeks, or 13 business days. But it was free! A great idea to send pictures and messages to relatives or friends!