Find the right inflatable costume for you! Most inflatable costumes include an on-board battery-powered fan to keep the costume's shape as well as keep the wearer comfortable. Inflatable costumes can be funny and impressive. Common inflatable costumes themes include oversized animals, familiar cartoon characters, or a gag-style outfits that looks like the wearer is riding on the back of a creature. Inflatable costume accessories may be featured here too, making lightweight extras to complete your Halloween or cosplay look.