Halloween Tinsel Witch Hats Black and Purple Stripes. Size: 10 inches. Add a magical touch to your Halloween decor with this tinsel witch hat. This 10-inch hat makes a great accent piece for your end table or bookcase. Darice Halloween Collection. Halloween Decorations and Decor by Darice. Halloween Decorations and Fall Decor Found Available and in stock now at the Interior Digs N Gifts Halloween Store Shop Online now or In store for local pick up.