Costume Universe 4950 S Royal Atlanta Dr, Tucker, GA30084 Opened in 2008, Costume Universe is a costume retailer with an extensive selection of costumes available year-round.…More Costumes are available for Halloween, Christmas, Mardi Gras, theme parties and many other holidays and events. There is a huge range, from mascot costumes to the President and First Lady. All budgets are covered from high-end theater production costumes to lower-cost generic costumes. It is mainly an e-commerce business, offering fast delivery, often same day or next day. Local walk-in service and pick-up is also available.