I just sent my moving announcements via Paperless Post. Have you heard of this company? It's a web based invitation site, a.k.a. a classier version of Evite. I love that it looks like you're opening a real invitation and the designer in me is partial to the "textured paper" and the endless font selections. It's not completely free (when you sign up you get free 25 stamps) but I'll pay for great design. It's cheaper than sending a real invitation and you get the ease of sending via email. Check it out, you just might become a convert!