Inflatable Costumes Inflatable Costumes - If you're looking for funny, wacky costumes, you can't go wrong with one of our Inflatable Costumes from Gemmy. The Bull Rider, Horse Rider, & Ostrich Rider are fan favorites. We have adult costumes that have the ability to inflate and contain an electronic fan inside to keep the costumes filled with air. Dizguise Costumes also has a few inflatable accessories that compliment our standard costuems, such as a huge banana, inflatable fire extinguisher, Inflatable limbo stick, and an infaltable can from Hairspray the Movie.