Hi 2gypsies,
Your PIXMA TS6220 is compatible with the following ink tanks:
CLI-281 Magenta
CLI-281 Black
CLI-281 Yellow
CLI-281 Cyan
CLI-281 XL Magenta
CLI-281 XL Black
CLI-281 XL Yellow
CLI-281 XL Cyan
PGI-280 Black
PGI-280 XL Black
PGI-280 XXL Black
Ink can be purchased directly from Canon. To do so, please use this link:
https://shop.usa.canon.com/shop/en/catalog/pixma-6220-compatible-inks
