Cody Turkey Calls Holei One Sider Box Call is a brand new arrival to the Drop Dead Series of turkey calls made by Cody Turkey Calls. This box call is a game changer! The turkeys have no doubt about the sound made by the box, and come right on in. Cody Turkey Calls didn't invent the box call, but these precise and finely tuned boxes will make you think they have the most experience with box calls. This call is so different and revolutionary, the game will never be the same.