HP Ink 21 and 22 Cartridges - HP Ink 21 22 3-Pack @ $38.88
HP HP C9352AN 22 Ink Cartridge - Tri-Color (C9352AN)
HP 56 & 22 Compatible Ink, 78% off, Fast Shipping | InkjetsClub
Amazon.com: OCProducts Refilled Ink Cartridge Replacement for HP 21 and HP 22 for PSC 1410 Deskjet F4180 F2280 D2360 D1560 D2460 Officejet 4315 (1 Black 1 Color) : Office Products
Replacement Ink Cartridge For Hp 21xl 22xl Hp 21 22 Deskjet F2180 F2280 F4180 F380 F370 F4100 Officejet 5610 J3680 Printer - Ink Cartridges - AliExpress
Refill instructions for the HP 22 Color Ink Cartridge