Welcome to our collection of Superman Costumes and SuperGirl Costumes for Adults and Kids. Is it a bird? It is a plane? No! It's Superman. What wonderful memories superman brings back for adults and children alike. A Superman Costume and his side-kicks is always a favorite. Let no Kryptonite defeat you. Put your cape on and fly to your next fancy dress party in one of our Superman Costumes. And don't forget Supergirl to complement the Superman costume!