At TomatoInk, buy one remanufactured PGI-250XL / CLI-251XL Canon-Compatible High-Yield Inkjet Cartridge 5-Pack
and get two more
via coupon code "TI250DN". (Add three 5-packs to your cart, then apply the coupon.) Shipping adds $3.99
, or spend over $50 to qualify for free shipping. Each 5-pack features one each of pigment black, black, cyan, magenta, and yellow ink cartridges. A 1-year TomatoInk warranty applies. Deal ends July 28.