Cartridge prices starting at $9.95

Create vivid photos and professional-quality documents with our compatible Canon PIXMA MG6821 ink cartridges. Every order comes with a 1-year money-back guarantee, excellent customer service and free shipping on orders over $30. Use our coupon code BETTERINK when you checkout for more savings.

Canon's PIXMA MG6821 printer boasts powerful printing features for hassle-free experience. One of its notable functions is its ability to print via Cloud services like AirPrint and Google Cloud Print. A built-in Wi-Fi is available for mobile printing. Its LCD touchscreen ensures proper navigation and control.

Inkjets.com offers compatible ink cartridges for the Canon PIXMA MG6821 at reasonably low prices. Our Compatible Canon PGI-270XL and CLI-271XL Ink Cartridges are built entirely from new parts and designed to yield the same number of pages as the OEMs. Shop risk-free here as all compatible Canon ink cartridges are backed by a full-year, money-back guarantee.

Compatible ink for Canon PIXMA MG6821

The Canon PIXMA MG6821 uses Canon PGI-270XL and Canon CLI-271XL ink cartridges.

Shop Cartridges for PIXMA MG6821


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8 Items

Set Ascending Direction
  1. Canon CLI-271XL Color Compatible High Yield Ink Cartridge 3-Pack
    Canon CLI-271XL Color Compatible High Yield Ink Cartridge 3-Pack

    • (1) CLI-271XL (0337C001) Compatible Cyan
    • (1) CLI-271XL (0338C001) Compatible Magenta
    • (1) CLI-271XL (0339C001) Compatible Yellow
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    3 Cartridges / $ ea
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How to Replace Cartridge(s)

Here's how to install a compatible Canon PIXMA MG6821 ink cartridge:

  1. Turn on your PIXMA MG6821 printer. Then, lower its front cover and raise the operation panel. You should then open its output tray.
  2. When the print head holder is idle, you can now remove the empty cartridge(s). Only remove the cartridge with its lamp blinking fast.
  3. Squeeze the expended cartridge's tab. Then, slowly lift upwards. Once the holder is vacated, you should then remove the packaging and protective film of your new cartridge.
  4. Place the cartridge into its correct color slot. Lower the operation panel.

Frequently Asked Questions

How would I know if one of the Canon PIXMA MG6821 ink cartridges has run out of ink?

When one of the PIXMA MG6821 ink cartridges is empty, an error message appears on your LCD screen or computer.

Why should I avoid touching the open ink port once the protective cap is removed from the new cartridge?

You should avoid touching the open ink port once the protective cap is removed from the new cartridge to prevent printing issues after the installation. Touching the open port may prevent the ink from being ejected properly.

What is the difference between the Canon CLI-271XL and the Canon PGI-270XL?

Although both the CLI-271XL and the PGI-270XL are high capacity ink cartridges, they differ in the type of ink that they contain. The CLI-271XL contains a dye-based ink while the PGI-270XL contains a pigment-based ink.