I didnt see this posted on here.

http://www.letssaythanks.com/

I found this on another forum I am on. Xerox is doing this for free. You go online, select a card(the designs are kinda kid-ish, but what ever), select a message(or type your own), Xerox prints it out and mails it to a soldier. You dont get to choose who gets it. I thought it was kinda cool. I already sent mine.