Enroll at Monster High and make sure to bring your look to trick or treating Halloween night in our Monster High costumes. Look just like your favorite Monster High dolls in a costume featuring crazy wigs, awesome costume, and other accessories. Go as Frankie Stein with mint-green skin and black and white hair or as Clawdeen Wolf with a fur-trimmed jacket just like in the movies. We even have Cleo de Nile. Draculaura, Ghoulia Yelps, and Lagoona Blue costumes just waiting to go on adventures as school.s Just beware of the Mansters trying to distract you from your friends. Be your favorite character this year in our stylish Monster High Halloween costume!