Amazon.com: F-ink Empty Refillable Ink Cartridge Replacement for Canon PGI-270XL CLI-271XL,Works with PIXMA MG7720 TS9020 TS8020 Printer (PGBK BK C M Y GY 6 Colors) : Office Products
CLI-42 Refillable Ink Cartridges for Canon PIXMA Pro-100 & 100S (Empty) - Darklight FX