Any kind of thank you's! Wedding Thank You's. Have your photographer take a picture of you holding thank you sign. make postcards to use as thank you cards for wedding gifts.
I'm totally against set seating, but you could put programs/photos etc in pinecones like this on ceremony seating.pine cone place card holders DIY project for fall or winter weddings
Elegant Photo Booth…Hang a frame at your next outdoor event with a disposable camera near it. You may finally get some pictures of the family