Systems, devices, and methods including one or more code rings, each code ring comprising one or more sides on an outer surface and one or more code ring alignment indentations on an inner surface; and one or more inner combination rings, each inner combination ring comprising one or more inner combination ring alignment protrusions on an outer surface and a combination indentation on an inner surface; where each of the one or more code ring alignment indentations receive each of the one or more inner combination ring alignment protrusions, where each inner combination ring may be removable and rotatable relative to each code ring of the one or more code rings, and where the combination indentation may be proximate an unlocked side of each of the one or more code rings.

Systems, devices, and methods including one or more code rings, each code ring comprising one or more sides on an outer surface and one or more code ring alignment indentations on an inner surface; and one or more inner combination rings, each inner combination ring comprising one or more inner combination ring alignment protrusions on an outer surface and a combination indentation on an inner surface; where each of the one or more code ring alignment indentations receive each of the one or more inner combination ring alignment protrusions, where each inner combination ring may be removable and rotatable relative to each code ring of the one or more code rings, and where the combination indentation may be proximate an unlocked side of each of the one or more code rings

A chip rack assembly for safely storing casino chips that includes a tray and a cover that can be moved relative to the tray between an open position and a closed position. The open position of the cover permits access to the casino chips stored in the tray and the closed position of the cover restricts access to the casino chips stored in the tray. The chip rack assembly further includes a locking assembly having an unlocked condition and a locked condition. The unlocked condition allowing the cover to freely move between the open position and the closed position and the locked condition securing the cover in the closed position and prevents the cover from moving to the open position. The cover comprises either one large panel or a plurality of smaller panels that are hinged together and guided along a track between the open position and the closed position.