Canon PIXMA PGI-270 Pigment Black Twin Pack | Canon U.S.A., Inc.
Amazon.com: Kingjet Compatible for Canon 270 271 Ink Cartridges Replacement for Canon PGI-270XL CLI-271XL 270XL 271XL Work with Pixma MG7720 TS8020 TS9020 Printer, 18 Pack with Gray for 270XL 271XL Ink :
Lot of (2) NEW Genuine OEM Canon Pixma 270 PGBK Black Ink Cartridges 13803254150 | eBay
Amazon.com: S SMARTOMNI Compatible 270 271 XL Ink Cartridge Replacement for Canon PGI-270XL CLI-271XL to use with PIXMA TS8020 TS9020 MG7720 (1 Black 1 Photo Black 1 Cyan 1 Magenta 1 Yellow