Bowls made of confetti! Great recycling art project--save all those leftover paper scraps (put in small bowls at each table). Collect a bunch and have the kids cut them up; Then make bowls made from confetti.
Sheet music instead of a book Storybook Paper Roses bouquet. It would killlll me to rip apart a book for this, but this is SUCH a cool idea cost effective. Smaller ones can be made for the bridesmaids. My only concern is if the ink rubs off on the dress.