If your child's favorite superhero is Iron Man, then don't miss out on our Iron Man Kids Costume this year Who wouldn't want to dress up as the tech mogul multi-billionaire, Tony Stark? With the ability to fly, project missiles, and regenerate when damaged, Iron Man is one of the best superheroes in the Marvel universe. Featuring a red and yellow printed Iron Man jumpsuit and a matching mask, they're going to love this one.