Abstract: An apparatus for packaging cartons in a wire-bound box assembly includes a folding assembly which supports the unassembled box in a horizontally positioned blank, a shuttle platform which is loaded with a number of cartons and the end boards of the box assembly, a drive mechanism for reciprocatably carrying the loaded shuttle platform to a position above the bottom board of the blank, a stripper assembly including a plate which is downwardly pivotable from a position above the shuttle to a position engaging the ends of the cartons and end boards after the shuttle platform has been moved above the bottom panel, and clamping arms for holding the end boards against the cartons while the shuttle platform is removed. After the stripper plate has been lowered and the clamping arms are in place, the shuttle platform is retracted past the stripper plate such that the end boards and cartons drop onto the bottom panel of the blank.