Abstract: A packaging system for soft-walled plastic containers of tapered or other non-cylindrical shapes has a supporting base to which the containers are secured, with a superposed positioning means engaging the upper portions of the containers; and load transfer spacer sheets extending upwardly in substantially coplanar relation with the tops of the containers, to support a superposed similar package, for palletizing. The package may be strapped, horizontally or vertically and used in plasti-wrapped multi-tier pallet loads. The supporting base may be a tray, which can be of the nesting variety.