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.
Mini Beach craft : Construct a miniature beach scene on a paper plate with dough, sand, and a jelly ocean! Add other elements that you love about the beach like beach umbrellas, fishes, sea creatures and sand castles.
Draw on wax paper with permanent markers, wrap around candle and heat until image is transferred. It would be great to do this for Mother's Day, or Teacher Appreciation Day - have kids draw on wax paper and give her a personalized candle.