HP 67XL High-Yield Ink Cartridge Black 3YM57AN#140 - Best Buy
Amazon.com: Original HP 902 Black, Cyan, Magenta, Yellow Ink Cartridges (4 Count -pack) | Works with HP OfficeJet 6950, 6960 Series, HP OfficeJet Pro 6960, 6970 Series | Eligible for Instant Ink | X4E05AN : Everything Else
Amazon.com: HP 950 Black/951 Cyan,Magenta,Yellow Ink Cartridges (4-pack) | Works with HP OfficeJet 8600, OfficeJet Pro 251dw, 276dw, 8100, 8610, 8620,8625 8630 Series | Eligible for Instant Ink | X4E06AN : Office Products