Many folks who own portable printers, and most of us do, try to find ways to save money when it comes time to order new ink cartridges. Drug and grocery stores, printing businesses and other retailers often advertise and sell imitation ink cartridges designed to work on a variety of brand name machines such as Hewlett-Packard, Epson and Lexmark. While it may seem like a great idea to buy discounted ink cartridges, the truth is you will be sacrificing quality and throwing your hard-earned money ...