Abstract: A pallet is made of a substantially rectangular corrugated fiberboard, so that it has a loading surface region, two end cleats extended from two edges of the loading surface region which are in parallel with the longitudinal axis of the corrugated fiberboard, and at least one V-shaped supporting beam formed at each end of the lower surface of the loading surface region. A bottomless corrugated fiberboard container is placed on the pallet in such a manner that the lower end portion of the container is between the end cleats. The lower end portion of the container is bonded to the end cleats, or is detachably secured to the end cleat, so as to form a packaging box wherein a separable pallet forms the bottom of the box.