http://www.theofficesuppliessupermarket.com/c/printer-supplies - the best range and the keenest prices on a whole spectrum of printers. With inks from Canon, HP, Dell and dozens more manufacturers, we have over 6000 different cartridges available. What are compatibles / Re-manufactured cartridges? A Compatible cartridge is an alternative type of cartridge to the original brand. Although they are not the same brand as your printer, they have been designed to be compatible with it. There are 2 types of compatible cartridges: re-manufactured and compatible new build. Re-manufactured cartridges are the most eco-friendly as they are empty original cartridges, which have been cleaned up and re-filled with ink or toner. Compatible new build cartridges are built from new components