Halloween Zombie Backdrop Banner (3 Pcs. per Set) 6 ft. x 9 ft. Plastic Make your Zombie Halloween party come alive with this realistic Zombies Backdrop Banner. Halloween decorations like this zombie backdrop fill the room with an atmosphere of fear and fun. Set out some zombie photo booth props in front of this party background and watch as your zombie party guests smiling pretty and posting pictures of your Halloween party. Plastic. (3 pcs. per set) 6 ft. x 9 ft. Simple assembly required.