An apparatus for folding the flaps of a package is provided. The apparatus has a pair of folding conveyors positioned such that, as a package having open major flaps is urged towards the folding conveyors, the folding conveyors fold the major flaps of the case to a closed position. The apparatus has a front flap mechanism configured to close the front flap of the package, and a rear flap mechanism configured to close the rear flap of the package.