It’s not easy finding the right online source for affordable printer ink and toner cartridges. Here are a few tips for choosing an online vendor you can trust. Choose the right type of discount cartridge. OEM-compatible cartridges are made new by third-party companies to the original manufacturer’s specifications. Remanufactured cartridges are original manufacturer’s cartridges that have been recycled. Home refill kits allow you to refill your own cartridges using a kit that usually contains