14. Glow-in-the-Dark Window Clings
Bring a touch of nighttime magic to your windows with homemade glow-in-the-dark window clings. On a sheet of plastic wrap or a gallon-sized slider bag, help your child draw Halloween shapes like ghosts, bats, and pumpkins using glow-in-the-dark puffy paint. Encourage them to fill in the shapes thickly so they are sturdy when dry. Let the paint dry completely for 24 hours. Once dry, gently peel the shapes off the plastic. They will easily cling to clean glass windows, absorbing light during the day and glowing beautifully when the sun goes down.