14. Clinging Window Gel Clings
Kids will love the tactile experience of making their own squishy, reusable window gel clings. Mix together one cup of white school glue, a few drops of food coloring (orange, green, or purple), and a tablespoon of liquid starch in a bowl until it forms a thick, pliable dough. Roll the mixture out onto a sheet of parchment paper or plastic wrap. Use Halloween-themed cookie cutters to cut out shapes like ghosts, pumpkins, and bats. Let the shapes dry completely for about 24 to 48 hours until they become translucent and rubbery. Once dry, they will easily cling to clean glass windows and mirrors, allowing kids to rearrange their spooky scenes over and over again.