Canon PIXMA G3620 MegaTank Ink Bottles

Your PIXMA G3620 MegaTank uses the GI-61 ink bottles, featuring four individual ink bottles to handle your daily printing needs. Our 4.8 Google Star rating shows that our customers consistently receive high-quality cartridges backed by reliable performance. We have been supplying replacement consumables for this printer since Aug 2022, offering a practical continuous ink system where you only top up the specific colour that runs out.

Canon PIXMA G3620 MegaTank
5 Pack Canon Compatible GI-61 Ink Bottles
Standard Yield - Bundle Pack
Out of Stock
$42.63$44.87
10 Pack Canon Compatible GI-61 Ink Bottles
Standard Yield - Bundle Pack
Out of Stock
$84.36$89.75
4 Pack Canon GI-61 Genuine Ink Bottles
Standard Yield - Bundle Pack
In Stock
$65.51$66.87
100%
(2)
8 Pack Canon GI-61 Genuine Ink Bottles
Standard Yield - Bundle Pack
In Stock
$129.68$133.73
Canon Compatible GI-61C Cyan Ink Bottle
Standard Yield - 7,000 Pages
In Stock
$8.15
100%
(2)
Canon Compatible GI-61M Magenta Ink Bottle
Standard Yield - 7,000 Pages
Out of Stock
$8.15
100%
(2)
Canon Compatible GI-61PGBK Black Ink Bottle
Standard Yield - 6,000 Pages
In Stock
$10.21
100%
(2)
Canon Compatible GI-61Y Yellow Ink Bottle
Standard Yield - 7,000 Pages
Out of Stock
$8.15
100%
(2)
Canon GI-61C Cyan Genuine Ink Bottle
Standard Yield - 7,700 pages
In Stock
$15.73
Canon GI-61M Magenta Genuine Ink Bottle
Standard Yield - 7,700 pages
In Stock
$15.73
Canon GI-61PGBK Black Genuine Ink Bottle
Standard Yield - 6,000 pages
In Stock
$19.66
Canon GI-61Y Yellow Genuine Ink Bottle
Standard Yield - 7,700 pages
In Stock
$15.73
Canon MC-G02 Genuine Maintenance Kit
In Stock
$12.41
100%
(1)

Expected page output and replacement cycles

These high-capacity ink bottles are engineered for extensive print runs before needing a replacement. Page yields are determined using the international ISO/IEC 24712 standard for inkjet printing, ensuring a consistent benchmark for continuous text and graphics.

Cartridge NumberTypeColourPage YieldCost Per Page
GI-61PGBKStandardBlack6,000$0.003
GI-61CStandardCyan7,700$0.002
GI-61MStandardMagenta7,700$0.002
GI-61YStandardYellow7,700$0.002

Cost Per Page = Total Cartridge Price ÷ Page Yield (at 5% coverage). Prices based on Genuine cartridges.

Choosing between genuine and compatible options

For users looking to minimise ongoing printing costs, compatible ink bottles offer a highly budget-friendly alternative. Under Australian Consumer Law, using compatible cartridges does not void your printer warranty. You can learn more about how these options compare by reviewing our detailed guide on genuine vs compatible cartridges.

Managing the maintenance kit

This continuous ink system features a user-replaceable MC-G02 maintenance kit, which collects excess ink during printhead cleaning cycles. Experience Tip: When the printer signals that the maintenance box is full, simply replace the module to instantly reset the internal counter and resume printing.

Choosing the right cartridge setup

If you print text documents or handle daily admin tasks, bundle packs provide the most economical way to keep your printer online. Our compatible options are backed by a complete money-back guarantee for total peace of mind. Free delivery applies on all orders over $99 (conditions apply), shipped directly from our rapid-fulfilment warehouses in Perth, Brisbane, Sydney, Melbourne and Adelaide. View our complete range of Canon ink bottles to secure your supplies. If you ever need to return an item, please read our returns policy for instructions.

Pro Tip

Always top up the ink reservoirs before the fluid level drops below the lower limit line on the printer exterior to prevent air from entering the printhead lines.

Frequently Asked Questions

Can I mix genuine Canon ink bottles with compatible ink bottles in my printer?

Yes, you can safely mix genuine GI-61 bottles and compatible alternatives within the same printer without affecting performance or clogging the printhead lines.

Why does the black ink bottle have a different yield than the cyan, magenta and yellow bottles?

Black pigment ink is formulated for crisp document printing and carries a different structural yield based on standard text coverage, whereas the dye-based colour inks are formulated for graphics.

How do I know when it is time to replace the MC-G02 maintenance kit instead of an ink bottle?

The printer will display an explicit alert on screen stating that the maintenance cartridge is full, which is completely independent of individual ink level warnings.

Verified Buyer Experiences with our Canon PIXMA G3620 MegaTank Ink Cartridges

AllanSunday 18 January, 2026
100%

Excellent Service. Reliable and fast response to my Order.Delivery was really fast. Thank you.

AllanThursday 15 January, 2026
100%

Fantastic Service. Prompt Despatch and Delivery. Very Reliable. I recommend this business totally.

NarelleTuesday 25 February, 2025
100%

I ordered some genuine ink refills for my Cannon printer, not only was the price great, but I could not believe how quickly my order arrived, and I live in a rural area. Thank you very much for your great service.

Save Up to 70% with Premium Compatibles

Reduce your cost per page immediately using our premium compatible cartridges, each backed by an unconditional money-back guarantee.

Rapid Dispatch from 5 Australian Hubs

Orders ship directly from our localised warehouses in Sydney, Melbourne, Brisbane, Adelaide, and Perth for minimal downtime.

90-Day Risk-Free Returns

Shop with confidence under Australian Consumer Law with our streamlined, fuss-free 90 days return policy for all shelf-stored consumables.

Want to keep in touch?

We'll send you exclusive offers, discounts, and early access to new products.