Gear up in this authentic Guardians of the Galaxy™ Gamora costume and you’ll be ready to battle anything that comes your way on Halloween. Costumes from our favorite movies make Halloween parties, trick-or-treating with the kiddos, and even superhero parties throughout the year, a blast. Gamora is fierce and ready to fight her way to the top of best group costume so shop our entire line of Guardian of the Galaxy costumes, grab some friends and let’s go! © Marvel™. Polyester.