This type of cartoner is designed to seal cartons by tucking small tuck flaps into the other flaps of the carton. Many close the minor flaps of the carton, close one of the major flaps of the carton, close the other major flap of the carton, and tuck a tuck flap of the carton into the proper slot to seal the carton. Several different types of tuck cartons have been designed for various applications. Some tuck the tuck flap on the major flap into the other major flap. Other tuck cartons only have one major flap and the tuck flaps are designed to tuck just inside the opposite side of the carton. Products like playing cards use tuck cartoners.