This is the only place I can get 26 cartridges for about $26. Usually only one cartridge from the manufacturer costs that much. They work great and save a lot of money on my Canon printer.
Cool Toner 055H Compatible Toner Cartridge Replacement for Canon: High-Quality Ink for Your Printer (Black Cyan Magenta Yellow, with Chip, 4-Pack)
12 Review
Inkjet MFP Canon PIXMA G3415, color, A4, black
17 Review
HP LaserJet 1102/1130/1132/1210 Compatible Cartridge Cactus CS-CE285AS
22 Review
MFP inkjet HP Ink Tank 315, color, A4, black
23 Review