HP 920 XL Cyan re-manufactured ink cartridge - $5.61 each. 85% off name brand price. Free shipping on all orders over $50.
Compatible printers: HP All-In-One OfficeJet 6954; OfficeJet Pro 6960, OfficeJet Pro 6968, OfficeJet Pro 6975, OfficeJet Pro 6978.