HP produces a first rate product but the cost is exorbitant. Not anything to do with Staples but the pricing for this is like 7 times more expensive than alternatives and while i do not trust the alternatives to the same extent as HP products they do get the job done at a fraction of the cost
I would suggest you have ink for all the printers even the older ones If space is necessary to accomplish that then get rid of the grocery items. Then you can go back to being a Stationary store like the old days. Maybe even like a Old Circuit City store was.