Guests throw darts at balloons with paint inside. You keep the art. :) This is such a fun Idea. You choose the colors and the size to coordinate with your style - might be more enduring than having a fingerprint tree in your house forever.
Star Kids Snack and Play Travel Tray: Baby ~ Nylon. Car seat tray provides flat, safe area to eat and play. Fits most booster seats; buckles around children, car seats and strollers. soft foam reinforcement folds on impact.