A Harry Potter costume will bring a smile to everyone’s faces this Halloween. And there are so many choices for a Harry Potter character. You could be Harry Potter himself, or Hermione, or one of the Weasly’s or even the very scary Valdemort. For Harry you will need the glasses and the Gryffindor tie and robe. Oh, and don’t forget the magic wand!A good place to get a discount Harry Potter costume is at eBay. Some sellers offer free shipping. Here are some of today’s eBay listings for a Harry Potter Halloween costume: