This 5-pack of Canon Compatible PGI-225 CLI-226 Ink Cartridges drops from $27.45 to $3.45 at CompandSave.com when you use coupon code CRAZY225 at checkout. Shipping is $3.99. This was the lowest price we found by around $10. This combo pack contains 1 PGI-225 pigment black cartridge and 1 of each CLI-226 black, cyan, magenta, yellow cartridges. Note: The coupon does not apply exponentially on multiple quantities. A list of compatible Canon printers can be found at the bottom of the product page. There is no sales tax.