PIXMA MG5520/MG5522/MG6420: Setting the ink cartridges - YouTube
PIXMA MG5550 Ink/ Toner cartridges & Paper — Canon UK Store
Compatible Canon PGI-550 CLI-551 Ink Cartridge Twin Multipack + Extra PGI-550 Black(No Photo Black) - 9 Inks | Internet Ink
20 CC Series Printer Ink Cartridges for Canon PGI550 With chip and level indicator for Canon Pixma IP7200, IP7250, MG5600 MG5400, MG5500, MG5550, MG5650, MG5655 Compatible With PGI550BK CLI551BK/CLI551 °C/CLI551 M/CLI551Y :
5pcs NoN-OEM Ink Cartridge PGI-650 CLI-651 XL for Pixma MG5500 Series Printer | eBay