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.
If you love easy and inexpensive but still gorgeous and fun Chrsitmas crafts try this little origami Christmas tree! This origami tree is really easy (only involves basic origami folds) so you can make some with the kids easily even .