Printer ink is considered costly, so when you experienced first-hand that your ink cartridge stopped working, it’s going to cost an arm and leg. HP, which produces high yielding ink cartridges, provides options on how to save money in terms of using printer ink. HP refills area pretty straightforward way in recycling cartridges as it can save you a lot of money rather than buying a new one. Here’s a simple guideline on how to literally save money by refilling your ink cartridge or HP refills.