Wicked Witch Of The West Costume - Diy . Check out our wicked witch of the west costume selection for the very best in unique or custom, handmade pieces from our shops. Professional green makeup was spread over a nose and chin prosthetic piece. Pin on Costumes and Makeup from www.pinterest.com I used a sharpie marker to add detail. The hat and broom were the only store bought items. I used the side with the cellophane window as the front part of the house, so it could act as the window on the house.