Printer ink is expensive. We know it. We don't even like buying inkjet cartridges for our own office. But if you're needing a reliable cartridge that won't break the bank, we have this highly reliable compatible HP C2P19AN (HP 934) black inkjet cartridge for you.
HP Officejet 6220, 6230; Officejet Pro 6820, 6830
(HP 934) – Inkjet Cartridge, Black