Give your Halloween Costume Blues Brothers Style! The Blues Brothers glasses are the Halloween costume accessory you need to complete your Blues Brothers costume. No Blues Brothers costume is complete without the classic Blues Brothers black glasses! 5 1/4" long with 2" square frames. Made of plastic. Hat sold separately. Complete your Blues Brothers Halloween costume with must have Halloween costume accessories! These Blues Brothers black glasses are a must have for any Blues Brothers costume. Part of Party Themes > Casino Night > Casino Night Sunglasses