Abstract: A stackable packaging and display system is provided for containing items for display and/or sale, such as printer ink cartridges and the like. The packaging and display system includes a plurality of stackable modules formed from paperboard or the like, wherein each module comprises an upwardly open inner tray fitted slidably within an outer sleeve having an upper face relieved or cut back at a front end thereof to expose display items within the inner tray. One of the modules comprises a base module having a support stand on the underside thereof for supporting the base module in an orientation tilted angularly upwardly from the front end thereof. At least one additional module comprises an upper module having a mounting flap on the underside thereof for interlocking reception into a slot formed in the underlying module.