304XL Black Ink Cartridge Replacement for HP 304 Ink Cartridge, Printer Ink for HP 304XL 304 Black Compatible with HP DeskJet 2600, 2620, 2630, 3700, 3750,3760,3762, Envy 5010, 5032 Printer (1 Pack): Amazon.co.uk: Computers & Accessories
65XL Black)Replacement Ink Cartridge Printer Cartridge For HP DeskJet 2600 2620 | eBay