Printer, card stock, ribbon a glue stick, and magnets. VIOLA!
(Oh wait .... and A LOT of inspiration)
**I had to change the size of the Save the Dates today bc square was an additional 20 cents each for postage. So, I am making them 4x6 and they are just as easy. I am also making the envelopes. I found a free template on:
http://familycrafts.about.com/library/projects/bl4.5x6envelope.htm
****I decided against DIY. I'm sure it would drive me crazy and I am already behind on getting them out. So my mom ordered these this morning. I think they are so elegant and classy!! :) :)****