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Professor Ink offers a 12 month warranty against manufacturer defects on all cartridges that are offered on our website.  We stand by our products and can assure that if any defective cartridge would be received we can promptly replace it.

With Professor Ink, you can save over 50% compared to original printer ink costs without the risk of wondering if your purchase will be supported.  If any issues arise, you can contact our customer service to quickly resolve any problem.
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A few words from our customers:

"I was impressed with how quickly the order came and that it arrived in excellent condition, just as described. The cartridges work excellently in my printer and saved me so much money. Thank you." -Melanie L.

 "Excellent service and prices are amazing. Better than what I would have paid in a store. Thank you!"
- Hope C.

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Professor Ink is a company based in Indiana and specializes in premium high quality replacement printer ink and toner cartridges at a fraction of the price of the original OEM cartridges made by your printers manufacturer.  We have been selling printer ink and toner cartridges since 2006 and source only the highest quality products from around the world to ensure high quality print outs at a excellent price.  We invite you to browse our inventory to find out how much you can save on your next printer ink purchase.

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Buy cheap printer ink cartridges at Professor Ink

Professor Ink offers premium quality compatible printer ink and toner cartridges for Brother, Canon, Epson, HP, Samsung, Xerox, and Kodak printers.  All products are manufactured utilizing only the finest parts and components.  Our products are manufactured in an ISO 9001 facility to ensure only the best quality ink and toner quality for you and your printer. is your premier source of cheap printer ink cartridges for HP Printer Ink, Canon Printer Ink, Black Printer Ink, Ink Toner, Canon Toner as well as color toner. Our cheap printer ink cartridges are remanufactured with only the highest quality principles as a focus. Our premium remanufactured ink cartridges or compatible ink offer you an excellent want to save money as a replacement ink cartridge option.

Cost of compatible printer ink or remanufactured ink keeps shooting up but our discount printer ink cartridges enable you to cut your printer ink bills by as much as 50% or even more. All compatible printer ink and toner cartridges that are offered come with a 12 month warranty against manufacturer defects. Our Compatible Printer Ink provides optimum performance out of the printer of your computer.

If you are a consumer seeking to reduce your printing costs, buy our compatible or remanufactured cheap ink and toner cartridge products today!


OEM (Original Equipment Manufacturer) are manufactured by the same maker as the printer and offers excellent print quality and performance but at a high price.  Compatible cartridges are generally molded from new parts and are tested and designed to work flawlessly with your printer and offer great printing and performance at an excellent price.  Remanufactured toner cartridges are inspected for any worn parts and then the drum and any other worn parts are replaced by high quality replacements and then filled with high quality toner powder and then tested to ensure everything is working correctly. 

Why Compatible/Remanufactured Printer Ink & Toner Cartridges

Our customers enjoy a savings of 50% ore more compared to OEM printing cartridges.  While OEM or genuine cartridges offer excellent print quality, by using compatible or remanufactured ink or toner cartridges, you are saving huge amounts of money yet still receiving quality cartridges with guaranteed performance." Buy compatible printer inks, printer ink cartridges, Black Printer Ink, Color Printer Ink, Brother, Dell, Epson, Xerox, HP, Kodak, Samsung and Canon printer inks at unbeatable prices.

Helpful Printer and Cartridge Tips

Can't get your printer to work quite right? Have you installed a new cartridge and your printer doesn't think you did? Find common printer problems for any type of printer or cartridge in our Helpful Printer Tips section.

Brother, Canon, Dell, Epson, HP, Samsung, Xerox and other manufacturer brand names and/or logos are the properties of their respective owners.  They have no affiliation with nor offer any endorsement of the services and products provided by  Any and all use of brand name or model descriptions is made solely for purposes of demonstrating compatibility.