Secret wishes corset style costumes add a bit of sexy style to your superhero look. officially licensed costumes are available in sizes xs (0 to 2), small (2-6) , medium (6-10), and large (10-12). a world-leader in the creation of costumes, rubie's costume company is a family-owned and run business based in new york state. with more than 60 years experience and the largest selection, rubie's has the costumes and accessories children and adults want for halloween and year-around dress up fun.