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.
We& always wanted to build origami shapes, but it looked too hard to learn. Turns out we were wrong, we found these awesome origami tutorials that would allow any beginner to start building origami shapes.