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Compatible Products for HP OfficeJet k80xi

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  • MOST POPULAR
    HP Ink 78 and 45 Cartridges 4-Pack: 3 HP 45 Black, 1 HP 78 Tricolor
    Replacement HP Ink 78 and 45 Cartridges 4-Pack: 3 HP 45 Black, 1 HP 78 Tricolor
    (7 Reviews)
    Retail Price: $248.96
    $90.80
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    Save $158.16 (64% off retail price)
  • HP 45 Ink Cartridge 51645A Black, Single Pack
    Replacement HP 45 Ink Cartridge - 51645A - Black
    (63 Reviews)
    Retail Price: $60.99
    $22.95
    Save $38.04 (62% off retail price)
  • HP 78 Ink Cartridge Tri-color, Single Pack
    Replacement HP 78 Ink Cartridge - C6578DN/C6578AN - Tri-color
    (52 Reviews)
    Retail Price: $65.99
    $24.95
    Save $41.04 (62% off retail price)

What our customers say about HP OfficeJet k80xi

122 Customer Reviews
4.3 out of 5 stars
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  • Item received was exactly as ordered. ...
    Review for Replacement HP 78 Ink Cartridge - C6578DN/C6578AN - Tri-color
    Dec 31, 2025
    Verified Buyer
    I recommend this product
    Item received was exactly as ordered. Packaged well and arrived in good shape. All colors performed well, and left no streaks, etc., on the paper. Quite pleased with the cartridges and performance considering that the HP952c has been discontinued for quite some time. Parts are extremely scarce and usually are supplied by third-parties.
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  • reasonably priced and works fine
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Oct 30, 2025
    Verified Buyer
    I recommend this product
    the replacement HP 45 Black Ink Cartridge (51645A) was reasonably priced and works fine.
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  • Great product. it is working very well. I am a ver...
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Sep 13, 2025
    Verified Buyer
    I recommend this product
    Great product. it is working very well. I am a very happy camper
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  • No problems!
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Feb 20, 2025
    Verified Buyer
    I recommend this product
    No problems!
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  • A wonderful service
    Review for Replacement HP 78 Ink Cartridge - C6578DN/C6578AN - Tri-color
    Jan 12, 2025
    Verified Buyer
    I recommend this product
    A great deal. Far better than ordering on eBay. Far better than trying to get it from HP that no longer supports it and was always a bad deal.
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  • Please send me a replacement cartridge at no charg...
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Sep 13, 2024
    Verified Buyer
    Please send me a replacement cartridge at no charge.
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  • Great company to work with.
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Aug 10, 2024
    I recommend this product
    Great company to work with.
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  • Good, but expensive
    Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Jun 4, 2024
    Verified Buyer
    Toner works just like the brand name. Price too high, however, so will order from different vendor next time.
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  • Review for Replacement HP 78 Ink Cartridge - C6578DN/C6578AN - Tri-color
    Apr 24, 2024
    I recommend this product
    Just as good as the expensive and famous name brands but at a discounted price and quick delivery time frame!
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  • Review for Replacement HP 45 Ink Cartridge - 51645A - Black
    Mar 13, 2024
    Verified Buyer
    I recommend this product
    It’s nice to find ink for an older printer for my mom! Thank you for stocking it!
    Was this review helpful?