And have you seen these before? When I joined Flikr, I was given the option of ordering some personalized Moo MiniCards. I was so pleased with my little cards (I had my address details printed on them), that I ordered some postcards as well. Moo print from any of your Flickr photos, and I think this would be a brilliant way to make an invitation, or to advertise something you make and sell.
Some beautiful gift tags arrived in the mail today. I bought them from 'Sarah and Abraham'. I just love the pretty blue colour with the bird motif.