CompAndSave is proud to offer wallet-friendly prices on our compatible Neopost IJ40 ink cartridge with genuine-like quality and satisfaction. Why choose CompAndSave when shopping for Neopost IJ40 printer ink cartridge?

  • LOW PRICE GUARANTEE. Our Neopost ink cartridge is designed to ensure that you will get the same number of sheets and print quality as the genuine ones at a much lesser price.
  • WORKS LIKE THE ORIGINAL. Not sure on how to install a compatible Neopost ink cartridge? Worry no more as CompAndSave's cartridges are designed to work and perform just like the original cartridges.
  • MORE DISCOUNTS. Enjoy even bigger discounts if you order Neopost IJ40 ink cartridge in bulk. We also have a single pack cartridge available like the NeoPost Fluorescent Red IJINK3456H/4105243U compatible inkjet cartridge. Make sure to explore different quantities to find the price break that suits you best.
  • NEXT DAY SHIPPING. Neopost IJ40 printer ink cartridge orders placed before 2:00 PM PST Monday through Friday will be processed the same day. Orders placed after 2:00 PM PST will be processed the following business day. Check our Shipping Policy for more information.
  • FREE SHIPPING. For U.S. orders, buy products up to $50 or more, and the shipping fee is on us!
  • SATISFACTION GUARANTEE. CompAndSave is so confident in the quality of our compatible Neopost printer ink cartridge that we offer a FULL refund for orders returned within ten days upon delivery. We even issue refunds or store credit up to 365 days from the purchase date! Make sure to read our Return Policy for more details.
  • WILL NOT VOID PRINTER WARRANTY. Using a compatible Neopost IJ40 ink cartridge will never void your printer warranty. Visit our Ink Knowledge Base page for more details or contact us for any further questions.

Hurry and take advantage of our great prices for a Neopost IJ40 printer ink cartridge today. SAVE Now!

Neopost IJ40 Ink Cartridge - IJ40 Franking Machine Ink

Free shipping on orders $50 or more
All ink & toner come with a one-year 100% satisfaction guarantee.
Our products will never void your printer's warranty.

Compatible Neopost IJ40 Ink Cartridge from $79.99

Retail Price: $121.99
Eligible for free shipping

Save $42.00 (34% off retail price)


How do I install the Neopost IJ40 ink cartridge on my printer?

  1. Start with the READY mode. Choose MENU, then using the arrow buttons, select CARTRIDGE, then OK.
  2. In the Cartridge Menu, choose REMOVE, then press OK.
  3. When the INSERT CARTRIDGE sign appears, click OK. Open the front cover of the printer.
  4. To remove the used cartridge, press the front part. Uninstall it from the printer.
  5. Get your new CompAndSave Neopost IJ40 printer 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 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.
  6. Put the new cartridge into its holder. Use your index finger to push down the circle on top of the cartridge. Push the back end of the ink cartridge using your thumb.
  7. Once the cartridge locks into place, close the front cover, then press OK.

Neopost IJ40 ink cartridge FAQs

What ink does Neopost IJ40 use?
The Neopost IJ40 uses the Fluorescent Red IJINK3456H/4105243U ink cartridge. CompAndSave offers replacement Fluorescent Red IJINK3456H/4105243U ink cartridge. Get high quality printer ink that’s budget-friendly.To know more about remanufactured and compatible ink cartridges, check our ink knowledge base
Why ink cartridges are so expensive?
Ink cartridges are so expensive since big printer companies claim that the technology and process to produce printer inks are costly. However, this is also a way to regain profit for their low-cost printers. They sell expensive original ink cartridges to earn more since you will need to buy more cartridges in the long run. As a consumer, you have the option to use remanufactured or compatible cartridges that will not void your warranty. As stated in the MAGNUSON-MOSS WARRANTY IMPROVEMENT ACT, United States Code Annotated Title 15 Commerce Trade Chapter 50, Consumer Product Warranties 15 Sections 2302.