Amazon.com: Cartlee Remanufactured Ink Cartridges Replacement for HP 61 Ink Cartridge Combo Pack for HP Ink 61 Ink cartridges for HP 61 Envy 4500 61xl for Ink Cartridges Printer Ink for HP
HP ENVY 4504 Ink Cartridges - HP 4504 Ink from $18.95
Amazon.com: ejet 61XL Ink Cartridges Combo Pack Remanufactured Replacement for HP 61 XL Ink 61 Ink for HP Envy 4500 5530 4502 5535 5534 officejet 4630 4635 Deskjet 1000 1010 1510 Printer (1 Black, 1 Tri-Color) : Office Products
2 pk 61XL Black Color Ink cartridge for HP ENVY 4500 4501 4502 4504 5530 Printer | eBay
Best Buy: HP Envy 4500 Wireless e-All-in-One Instant Ink Ready Printer Black A9T80A