Amazon.com: Kingjet Compatible for Canon 221 Ink Cartridges for Printers Replacement for CLI-221 CLI221 Work with PIXMA MP560 MP620 MP620B MP640 MP980 MP990 MX860 IP3600 IP4600 IP4700, 9 Pack for 221XL Color
Amazon.com: Aoou Remanufactured Ink Cartridge Replacement for Canon PGI-220 PGI220 CLI-221 CLI221 to use with PIXMA MX860 MX870 MP560 MP540 MP550 MP620 MP630 MP640 (6 Black, 3 Cyan, 3 Magenta, 3 Yellow)