She's definitely a good witch! Officially licensed Glinda costume dress and light-up tiara. IMPORTANT: Costumes are sized differently than apparel, use the Rubie’s Adult Female Size Chart, reviews and Q & A, do not choose based on clothing size. Whatever the reason, or the season, Rubie's, the world's largest designer and manufacturer of costumes and accessories, is pleased to offer you and your family the latest and most innovative concepts in dress-up and masquerade. Family-owned, family-focused, and based in the USA. since 1951, Rubie’s has classic and licensed costumes and accessories in sizes and styles for your entire family.