Cartridge compatible with Canon IMAGECLASS LBP-6000 Compatible Black Toner Cartridge - Walmart.com
Canon LBP6000 LBP6030 & MF3010 Jumbo Toner Cartridge - Sun Data Supply
Amazon.com: SuperInk 1PK Compatible Toner Cartridge for Canon 3484B001AA / 125 Black for use in ImageClass LBP6000, LBP6030w, MF3010 Printers : Office Products