Best idea if you happen to go on a trip

Well if you mailed them they'd be postmarked with the date and place and postage price. Much more authentic. I could write on the back of an Eiffel Tower postcard from my couch right now but it wouldn't say Paris and the date and however many Euros etc. I think that's an awesome idea!

I wish! No my postcards would have to come from somewhere in driving distance. But don't we have funsubbers from all over the world?