Kids Super Hero Costumes Australia. We have the best kids superhero costumes in Australia, at the best prices. Our costumes are in stock and ready for express delivery, overnight Australia wide. Superhero costumes are a kids favourite dress up. We have all the traditional boy favourite super hero dress ups such as Batman, Superman, Spiderman, Captain America, Flash, Thor, Iron Man, Hulk, Ben 10, Buzz Lightyear, Wolverine, Teenage Ninja Turtles, TMNT. Girls love to dress up as a superhero too. We have classic girl superhero costumes such as Wonder Woman, Supergirl, Batgirl, Spidergirl, Harley Quinn. Kids Costume Shop is the one stop destination for Kids Superhero Costumes.