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Replacement HP DeskJet 2721 Ink Cartridges from $18.95

  • MOST POPULAR
    High Yield HP 67 XL Ink Cartridges 2-Pack: 1 Black & 1 Tri-color
    Retail Price: $52.98
    $35.90
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  • HP Printer Ink 67 Cartridges Combo Pack of 2: 1 Black and 1 Tri-color
    Retail Price: $40.90
    $35.90
    Save $5.00 (12% off retail price)
  • High Yield HP Printer Ink 67XL Combo Pack of 3: 2 Black and 1 Tri-color
    Retail Price: $78.97
    $50.97
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  • HP 67 Ink Cartridges 3-Pack: 2 Black, 1 Tri-color
    Retail Price: $59.90
    $50.97
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  • High Yield HP Ink 67 XL Cartridges Combo Pack of 5: 3 Black and 2 Tri-color
    Retail Price: $131.95
    $82.45
    Eligible for free shipping
    Save $49.50 (38% off retail price)
  • Cheap HP 67 Ink Cartridges 5-Pack: 3 Black and 2 Tri-color
    Retail Price: $95.90
    $82.45
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  • HP 67 Ink Cartridge Black, Single Pack
    Retail Price: $28.00
    $18.95
    Save $9.05 (32% off retail price)
  • High Yield HP 67XL Ink Cartridge Black, Single Pack
    Retail Price: $25.99
    $18.95
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  • HP 67XL Color Ink Cartridge, Single Pack
    Retail Price: $26.99
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  • HP Ink 67 Color Cartridge, Single Pack
    Retail Price: $21.00
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HP DeskJet 2721 Ink Replacement Guide

  1. Make sure that the printer is turned on.
  2. Open the printer's ink cartridge access door, which can be found in front of the printer.
  3. The ink cartridge's carriage will automatically move, so make sure to wait for it to completely stop moving before you proceed.
  4. Gently push the ink cartridge down to release it, then pull it out from the printer.
  5. Get your new CompAndSave HP 2721 ink cartridge. Open it over a sink or garbage can to avoid any messes in case it leaks, as sometimes, factories tend to overfill ink cartridges. Make sure to touch only the black plastic part, then remove the covering tape that is usually bright in color, as well as the plastic protective case, if there is one, before installing it.
  6. Insert the new HP 2721 ink cartridge to its respective slot until it snaps lock into place.
  7. Close the printer's ink cartridge access door.

HP DeskJet 2721 Ink Cartridges FAQ

Is it worth buying HP XL ink cartridges?

Totally! They work the same as the standard HP inks but can print more pages. With that being said, you don't have to purchase and install new ink as often as you do if you are using the standard ink. You can also save money by purchasing an XL ink cartridge as the cost of printing per page is way less than the cost per page when using a standard ink. All in all, buying an HP XL ink cartridge is worth it.

Can I use Epson ink in HP printer?

The short answer is no. HP and Epson ink cartridges have different sizes, fittings, contacts, and printer compatibility. Installing an Epson ink cartridge to an HP printer or vice versa will not be recognized by the printer and might cause some damage. So, to avoid damaging your printer, make sure to only install the ink cartridge intended for your printer.

Replacement HP DeskJet 2721 Ink Cartridges Reviews

295 Customer Reviews
4.6 out of 5 stars
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  • Review for Replacement HP 67XL Ink Cartridge Black - 3YM57AN - High Yield
    Oct 23, 2026
    Verified Buyer
    Worked without any problems.
    Was this review helpful?
  • Gets the job done
    Review for Replacement HP Ink 67 XL Cartridges Combo Pack of 5 - High Yield: 3 Black & 2 Tri-color
    Oct 6, 2026
    Verified Buyer
    Fits my printer perfectly and the price is right. Fast shipping.
    Was this review helpful?
  • Excellent products. Works great!
    Review for Replacement HP Printer Ink 67XL Cartridges Combo Pack of 3 - High Yield: 2 Black & 1 Tri-color
    Oct 2, 2026
    Verified Buyer
    Excellent products. Works great!
    Was this review helpful?
  • N/A
    Review for Replacement HP 67 XL Ink Cartridges 2-Pack - High Yield: 1 Black & 1 Tri-color
    Oct 1, 2026
    Verified Buyer
    N/A
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  • Review for Replacement HP Printer Ink 67 Cartridges Combo Pack of 2 - 1 Black & 1 Tri-color
    Sep 29, 2026
    Verified Buyer
    Good job. Thank you
    Was this review helpful?
  • Worked great.
    Review for Replacement HP 67XL Ink Cartridge Black - 3YM57AN - High Yield
    Sep 24, 2026
    Verified Buyer
    Worked great.
    Was this review helpful?
  • Review for Replacement HP Printer Ink 67 Cartridges Combo Pack of 2 - 1 Black & 1 Tri-color
    Jul 20, 2026
    Verified Buyer
    Product works great and installs easily.
    Was this review helpful?
  • Review for Replacement HP 67 XL Ink Cartridges 2-Pack - High Yield: 1 Black & 1 Tri-color
    Jul 19, 2026
    Verified Buyer
    Excellent Products
    Was this review helpful?
  • Have not had to install new ink quite yet.
    Review for Replacement HP Printer Ink 67 Cartridges Combo Pack of 2 - 1 Black & 1 Tri-color
    Jul 7, 2026
    Verified Buyer
    It was delivered so much earlier than expected. Thank you!
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  • Review for Replacement HP 67XL Ink Cartridge Black - 3YM57AN - High Yield
    Jul 1, 2026
    Verified Buyer
    Very good quality
    Was this review helpful?