These include ink sold in bulk, cartridge refill kits, machines in stores that automatically refill cartridges, remanufactured cartridges, and cartridges made by an entity other than the original manufacturer.

You can buy a one-off attachment for 32 or subscribe to a steady supply of refill cartridges for 50 a year.

Instead of refilling the cartridges themselves, the user simply refills the bottles on the outside of the printer.

Refilling a cartridge can take 1015 minutes for those unfamiliar with the process, and some may prefer buying a new cartridge to the effort it takes to refill.