Create a realistic and horrifying costume with our collection of Ani-Motion Masks, which are exclusively made by California Costumes. These aren't just any old masks; they have an incredible feature that allows the mouth of the mask to move when you do! With this handy mechanism, you'll be ready to wow your friends and family while in disguise. Stalk them, hunt them, terrify them. This Halloween, you'll be the one everyone is running from!