Canon Pro-100S Ink Cartridges' Printer
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CompAndSave is proud to offer affordable prices on our compatible Canon Pro-100S ink cartridges that boast genuine-like quality and satisfaction. Why choose CompAndSave in shopping for Canon PIXMA Pro-100S ink cartridges?

  • LOWER PRICE, SAME QUALITY. Our Canon cartridges are designed to ensure you get the same quality as OEM cartridges at a much lower price. If you want to know your savings per print, check out our guide on how to calculate printing cost per page.
  • MADE WITH PRECISION. Worried about the installation of your new compatible Canon Pro100S ink cartridge? Don't be. CompAndSave's cartridges are designed to work and perform like the original ones.
  • BUMP UP YOUR SAVINGS. Enjoy bigger discounts if you order Canon Pro-100S ink cartridges in bulk. We have single and combo-pack cartridges available. Mix and match different quantities to find the price break that's within your budget.
  • NEXT DAY SHIPPING. Canon PIXMA Pro-100S ink cartridge orders placed before 2:00 p.m. PST Monday through Friday will be processed the same day. Orders placed after 2:00 p.m. PST will be processed the following business day. Check our Shipping Policy for more information.
  • FREE SHIPPING. For U.S. orders, checking out $50 or more means the shipping fee is on us!
  • SATISFACTION GUARANTEE. CompAndSave is so confident in the quality of our compatible ink for Canon PIXMA Pro-100S that we offer a FULL refund for orders returned within ten days upon delivery. We even issue refunds or store credits up to 365 days from purchase! Make sure to read our Return Policy for more details.
  • WILL NOT VOID PRINTER WARRANTY. Using a compatible Canon Pro-100S ink cartridge will never void your printer warranty. Visit our Ink Knowledge Base page for more details, or contact us for other concerns.

Take advantage of our exclusive prices for Canon PIXMA Pro-100S ink cartridges now. Get more SAVINGS without sacrificing quality today!

Canon Pro-100S Ink Cartridges - PIXMA Pro-100S Ink

Our products will never void your printer's warranty.
All ink & toner come with a one-year 100% satisfaction guarantee.

Compatible Canon Pro-100S Ink Cartridges from $6.99 - Combo Pack

MOST POPULAR
Canon CLI-42 Black & Color 8-pack Ink Cartridges
Canon CLI-42 Compatible (8-pack) Ink Cartridge (1x Black, 1x Cyan, 1x Magenta, 1x Yellow, 1x Photo Cyan, 1x Photo Magenta, 1x Gray, 1x Light Gray)
Color(s): Black Cyan Magenta Yellow Photo Cyan Photo Magenta Gray Light Gray
SKU: ZINK-CANON-CLI-42-COMBO8
  
Starting Price: $55.92
$52.17
See the unit price drop as you add more. Details
 

Compatible Canon Pro-100S Ink Cartridges from $6.99 - Single Pack

Canon CLI-42BK Black Ink Cartridge
Canon CLI-42BK Compatible Black Ink Cartridge
Color(s): Black
SKU: INK-CANON-CLI-42BK
  
$6.99
See the unit price drop as you add more. Details
 
Canon CLI-42PC Photo Cyan Ink Cartridge
Canon CLI-42PC Compatible Photo Cyan Ink Cartridge
Color(s): Photo Cyan
SKU: INK-CANON-CLI-42PC
  
$6.99
See the unit price drop as you add more. Details
 
Canon CLI-42PM Photo Magenta Ink Cartridge
Canon CLI-42PM Compatible Photo Magenta Ink Cartridge
Color(s): Photo Magenta
SKU: INK-CANON-CLI-42PM
  
$6.99
See the unit price drop as you add more. Details
 
Canon CLI-42GY Gray Ink Cartridge
Canon CLI-42GY Compatible Gray Ink Cartridge
Color(s): Gray
SKU: INK-CANON-CLI-42GY
  
$6.99
See the unit price drop as you add more. Details
 
Canon CLI-42LGY Light Gray Ink Cartridge
Canon CLI-42LGY Compatible Light Gray Ink Cartridge
Color(s): Light Gray
SKU: INK-CANON-CLI-42LGY
  
$6.99
See the unit price drop as you add more. Details
 
Canon CLI-42C Cyan Ink Cartridge
Canon CLI-42C Compatible Cyan Ink Cartridge
Color(s): Cyan
SKU: INK-CANON-CLI-42C
  
$6.99
See the unit price drop as you add more. Details
 
Canon CLI-42M Magenta Ink Cartridge
Canon CLI-42M Compatible Magenta Ink Cartridge
Color(s): Magenta
SKU: INK-CANON-CLI-42M
  
$6.99
See the unit price drop as you add more. Details
 
Canon CLI-42Y Yellow Ink Cartridge
Canon CLI-42Y Compatible Yellow Ink Cartridge
Color(s): Yellow
SKU: INK-CANON-CLI-42Y
  
$6.99
See the unit price drop as you add more. Details
 

Canon PRO-100S Ink Cartridges Replacement Guide

  1. Turn on your printer. Pull back the output tray gently.
  2. Open the printer cover.
  3. When the ink tank light flashes, remove the cartridge by pushing the tab and pulling it out.
  4. Get your new CompAndSave Canon PRO-100S printer ink cartridge. Open it over a sink or garbage can to avoid any mess in case it leaks, as sometimes, factories tend to overfill the ink cartridges. Make sure to touch the black plastic part only, then remove the covering tape that is usually bright in color along with the plastic protective case, if there is, before installing it.
  5. Install the Canon PIXMA PRO-100S ink cartridge in a slanting position. Press the cartridge until it snaps lock into place.
  6. Once the cartridges are installed, close the printer cover.

Canon PRO-100S Ink Cartridges FAQs

Do all PIXMA printers use the same ink?

Not all Canon PIXMA ink cartridges are the same. The best way is to check first what specific cartridge your printer uses. You can easily do this by checking your printer manual, or cartridge package, or by doing a quick search using your printer name. If you need more specific instructions, you can check our guide What Ink Does My Printer Use?.

Can I use a different brand of ink in my Canon printer?

Yes, you can. Just make sure that the ink cartridge that you are going to use is the right model for your printer. CompAndSave offers replacement, remanufactured, or compatible ink cartridges designed to match the OEM specifications. This means you can get the same quality and number of prints without paying as much as the original ink cartridges. For more information, click ink knowledge base and you will be redirected to the right page.

Compatible Canon Pro-100S Ink Cartridges Reviews

Compatible Canon Pro-100S Ink Cartridges Reviews
5 Customer Reviews
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  • Combo Ink has been good for me
    Review for Canon CLI-42Y Compatible Yellow Ink Cartridge
    May 17, 2025
    By: Verified Buyer
    I recommend this product

    Combo Ink has provided me with excellent inks for my three printers. There has never been an issue with the inks or the service.

    Was this review helpful?
  • High quality, fast delivery and ...
    Review for Canon CLI-42C Compatible Cyan Ink Cartridge
    Nov 16, 2023
    By:
    I recommend this product

    High quality, fast delivery and reasonable pricing!

    Was this review helpful?
  • Black Ink
    Review for Canon CLI-42BK Compatible Black Ink Cartridge
    Aug 13, 2021
    By:

    I've purchased several cartridges of black and ink and I can tell you that for the price and the quality it was well worth the money spent. I have ordered a few and will be ordering more in the very near future!!!

    Was this review helpful?
  • ComboInk products
    Review for Canon CLI-42GY Compatible Gray Ink Cartridge
    Jan 20, 2018
    By:

    Good Quality, good price, fast shipping.

    Was this review helpful?
  • SAVE MONEY..Great alternative for printer ink
    Review for Canon CLI-42 Compatible (8-pack) Ink Cartridge (1x Black, 1x Cyan, 1x Magenta, 1x Yellow, 1x Photo Cyan, 1x Photo Magenta, 1x Gray, 1x Light Gray)
    Oct 19, 2016
    By:

    I own a Canon Pro-100 photo printer. I've been very pleased with Comboink's photo printer replacement inks ... Comboink is a great alternative for quality photo ink vs. the name brand inks! Comboink saved me a lot of money too! Keep up the good work Comboink!...

    Was this review helpful?