Amazon.com: Canon PG-245XL/ CLI-246 Black and Color Ink Cartridge, Compatible to MX492, TS3120, TR4520, MG2525, TS302 and TS202 Printers : Office Products
Amazon.com: InkPro Black Ink Refill Box Kit for Canon PG-30, PG-40, PG-50 Ink Cartridges : Office Products
Amazon.com: Canon PG-40 Black Twin Pack Compatible to iP2600, iP1800, iP1700, iP1600, MX310, and MX300 : Office Products
Amazon.com: Canon PG-275XL Black Ink Cartridge, Compatible to PIXMA TS3520, TS3522 and TR4720 Printers : Everything Else