You use it all the time, but printer ink might be more interesting than you think. From surprising costs to clever tech, here are six things you probably didn’t know about the stuff inside your cartridges.
1. It’s One of the Most Expensive Liquids in the World
Ounce for ounce, printer ink can cost more than vintage champagne or luxury perfume. That’s because it’s not just coloured liquid — it’s packed with high-performance ingredients designed to deliver sharp text, vibrant colours, and long-lasting prints.
2. Genuine Ink Helps Protect Your Printer
While cheaper refills might seem tempting, genuine ink is specially formulated to work with your printer’s printhead. Using official cartridges helps reduce clogs, smudges, and even long-term damage.
3. Ink Can Dry Out if Left Unused
Not printing for a while? Your ink can dry or clog. Regular use — even just a quick test page now and then — helps keep everything flowing smoothly.
4. Colour Ink is Used Even When You Print Black Only
Surprisingly, even if you're printing in black, many printers still use small amounts of colour ink for maintenance and to improve tone. That’s why colour cartridges can run low even if you're not printing rainbows.
5. You Can Recycle It for Free (At Least with Us)
Tossing used cartridges in the bin = bad. Recycling them = easy. If you use HP or Canon ink, you can recycle it with Crazy Kangaroo for free. Just download a label or use the bag we include with every qualifying order.
6. Ink Tech is Seriously High-Tech
Modern cartridges come with tiny chips, pressure regulators, and smart features that ensure precise droplet sizes and real-time ink level monitoring. It’s a lot of engineering packed into a small plastic shell.
Need ink?
Get genuine HP, Canon, and Epson cartridges delivered fast – and recycle your empties with us for free.
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