I think I need to change my printer because of cartridges.

It is my policy to always use genuine inkjet cartridges for my HP A3 printer. I always purchase them from John Lewis because they are delivered very quickly and the price is always competitive. HP colour inkjet cartridges produce vibrant colour prints and they appear to last a long time.

Bought this cartridge with my HP 6500 purchase. Haven't used up the smaller cartridge that came with the printer. The math shows that the cost of this cartridge is higher on the front end but in the long run, printing costs less per page.