Buy MICR Toner cartridges for your check printing needs. We stock HP MICR Toner for your HP Laserjet Printers and Lexmark MICR Toner for your Lexmark Optra Series Laser Printers.Copier TonerGenuine and Compatible Copier Toner cartridges for your Canon, Lanier, Panasonic, Ricoh, Sharp and more. . .