CompAndSave is proud to offer wallet-friendly prices on our replacement HP 850 ink cartridges with genuine-like quality and satisfaction. Why choose CompAndSave when shopping for HP 850 cartridges?

  • LOW PRICE GUARANTEE. Our HP ink cartridges are 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 replacement HP ink cartridges? 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 HP 850 ink cartridges in bulk. We have single and combo pack cartridges available like the black HP 45 ink cartridge (51645A). Make sure to explore different quantities to find the price break that suits you best.
  • NEXT DAY SHIPPING. HP 850 cartridges 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, 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 replacement HP printer ink cartridges 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 replacement HP 850 ink cartridges 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 HP 850 cartridges today. SAVE Now!

HP 850 Ink Cartridges - DeskJet 850 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.

Replacement HP 850 Ink Cartridges from $14.99

HP 45 Ink Cartridge - 51645A - Black, Single Pack
Replacement HP 45 Ink Cartridge - 51645A - Black
Retail Price: $60.99

Save $38.04 (62% off retail price)

Retail Price: $34.99

Save $20.00 (57% off retail price)


How to install HP 850 ink cartridges?

  1. Turn on your printer, then open the top lid.
  2. Lift the cradle latch to remove the used cartridge.
  3. Get your new CompAndSave HP 850 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.
  4. Insert the new ink cartridge into its slot until it snaps into place.
  5. Hold the cartridge by its sides with the nozzles facing the printer.
  6. Close the latch until it locks out.
  7. Close the top cover.

HP 850 Ink Cartridge FAQs

What ink does HP DeskJet 850 use?
The HP DeskJet 850 printer uses the HP 45 black ink cartridge and HP 41 color ink cartridge. CompAndSave offers the replacement standard yield HP 45 black ink cartridge and HP 41 color ink cartridge that are high-quality and budget-friendly. To know more about remanufactured and compatible ink cartridges, check our Ink Knowledge Base.
Is remanufactured ink OK?
Yes, it's okay to use remanufactured ink for your printer. Compatible, replacement, or remanufactured ink cartridges are designed to meet or exceed the OEM specifications. This means that you can get the same print quality and the number of prints without paying as much compared to the original cartridges. Our compatible, replacement, or remanufactured cartridges are also covered with a 1-year 100% satisfaction guarantee. Take note that using remanufactured ink will not void your warranty.

Replacement HP 850 Ink Cartridges Reviews