Our mission is simple - to bring you the highest quality replacement toner and ink cartridges at the lowest possible price.

We are a family owned & operated, full service printer ink cartridge retailer that caters to consumers and businesses alike.

Our product line consists of Epson, HP, Lexmark, Canon, Xerox, Dell, IBM, and other brands. We offer both compatible and remanufactured printer and toner cartridges. We also offer several other kinds of office supplies, including printer paper.

Since 2005 we have been a trusted, leading online printer cartridge retailer. Beating out several industry moguls, Castle Ink has quickly become the premier online retailer for office products. The support staff at Castle Ink is committed to being the best, and doing whatever it takes to maintain a loyal and happy customer base.

Castle Ink was founded by two consumers who had grown frustrated with high-priced inkjet cartridges. Its founders were concerned that replacement costs were actually exceeding the prices of the printers themselves. Determined to offer the lowest prices, Castle Ink quickly became a leading destination.

Castle Ink is now one of the top online retailers. We are the only site that offers a 100% satisfaction guarantee promise, 100% privacy/security guarantee, and Green Certification. An A+ BBB rating, a TrustPilot rating of 4.2/5.0, and a SiteJabber rating of 4.7.5.0 are just a few of the reasons you can trust Castle Ink.

Contact Detials

Castle Ink

3200 Southwest Freeway Suite 3300, PMB 3315 Houston, Texas 77027

(281) 436-7036