Amazon.com: HP 58A Black Toner Cartridge | Works with HP LaserJet Enterprise M406 Series, HP LaserJet Enterprise MFP M430 Series, HP LaserJet Pro M404 Series, HP LaserJet Pro MFP M428 Series
1PK Black CE255A 55A Toner Cartridge for HP LaserJet Pro 500 MFP M521dn M521dw | eBay
Toner cartridges for Canon i-SENSYS MF-426 DW - compatible, original