If you want to guarantee laughs at every party, parade, or Halloween night, inflatable costumes are your secret weapon. Our collection of blow-up costumes includes everything from fan-favorite T-Rex suits and sumo wrestler outfits to unicorns, aliens, and beyond — all designed to turn heads and spark conversations wherever you go. Each costume comes with a battery-powered fan that keeps you puffed up and ready to perform all night long. Whether you are shopping for a group costume idea or flying solo as the life of the party, you will find the perfect funny inflatable costume right here.