We are having an outdoor wedding in July and are a very outdoorsy couple -- I'm going for lots of fern and pine (I'm from Maine) at the wedding.
Sat down this morning and assembled a bunch of samples to show my fiance when he gets home from his business trip. Card stock for the back (12" x 12" scrapbooking cardstock) was on sale at AC Moore for $0.12 a sheet. Laser printed the words onto text-weight paper from the Paper Source (color is chartreuse). To hold the top and bottom layers together, I punched a small hole through both layers and inserted a silver brad. No glue!!
The full array:
Love the ones with vellum on top and the fern stamp showing through, but the copy on the vellum smudges too much. Even though it's supposed to be laser-printer-friendly vellum...
I think this is my favorite:
This one is a close 2nd:
Actually thinking of using purply-pink envelopes! Paper Source has a great color called Beet: http://paper-source.com/cgi-bin/paper/envelopes/ps_collection_beet.html
Now the boy has to vote and I have to make a whole mess of these things...