CompAndSave is proud to offer affordable prices on our replacement HP Deskjet 3845 ink cartridges that boast genuine-like quality and satisfaction. Why choose CompAndSave in shopping for HP 3845 ink cartridge?

  • LOWER PRICE, SAME QUALITY. Our HP cartridges are designed to ensure you get the same quality as OEM cartridges at a much lower price. Purchasing HP Deskjet 3845 cartridge from CompAndSave means you get to save up to $117.00 (65% off retail price), but still having the same ink formula and number of high-quality prints. 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 replacement HP Deskjet 3845 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 HP Deskjet 3845 ink cartridges in bulk. We have single and combo pack cartridges available, like our single pack for black HP27 ink cartridge or combo pack of 2 HP 27 and 28 ink cartridges. Mix and match different quantities to find the price break that's within your budget.
  • NEXT DAY SHIPPING. HP 3845 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!
  • ECO-FRIENDLY SOLUTIONS. Did you know that our replacement or remanufactured cartridges are environmentally friendly? Instead of throwing away empty original HP cartridges, our manufacturer meticulously recycles them to function exactly like the originals. By purchasing our replacement HP Deskjet 3845 ink cartridges, you will not only save a ton of money, but you will also be helping to preserve the environment.
  • SATISFACTION GUARANTEE. CompAndSave is so confident in the quality of our replacement HP Deskjet 3845 cartridge 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 replacement HP Deskjet 3845 ink cartridges 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 HP 3845 ink cartridge now. Get more SAVINGS without sacrificing quality today!

HP Deskjet 3845 Ink Cartridges

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 Deskjet 3845 Ink Cartridges from $11.99

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MOST POPULAR
HP 27 & 28 Ink Cartridges 2-Pack: 1 27 Black, 1 28 Color
Replacement HP 27 & 28 Ink Cartridges 2-Pack: 1 27 Black, 1 28 Color
Retail Price: $73.98
$26.98

Save $47.00 (64% off retail price)

   
Retail Price: $105.97
$37.99

Save $67.98 (64% off retail price)

   
Retail Price: $179.95
$62.95
Eligible for free shipping

Save $117.00 (65% off retail price)

   
HP 27 Ink Cartridge Black, Single Pack
Replacement HP 27 Ink Cartridge - Black - C8727AN
Retail Price: $31.99
$11.99

Save $20.00 (63% off retail price)

   
Retail Price: $41.99
$15.99

Save $26.00 (62% off retail price)

   
HP 58 Ink Cartridge Photo Color, Single Pack
Replacement HP 58 Ink Cartridge - Photo Color - C6658AN
Retail Price: $23.95
$16.99

Save $6.96 (29% off retail price)

   

HP Deskjet 3845 Ink Cartridges Replacement Guide

  1. Make sure that the printer is turned on and load a stack of plain white paper in the paper tray.
  2. Gently lift the printer cover then open the ink cartridge access door. The ink cartridge's carriage will automatically move so make sure to wait for it to completely stop moving before you proceed.
  3. To release the ink cartridge, just lightly push it down then pull the cartridge out from the printer.
  4. Get your new CompAndSave HP 3845 ink cartridge, open it over a sink or garbage can to avoid any mess 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 as well as the plastic protective case, if there is, before installing it.
  5. Insert the new HP Deskjet 3845 cartridge to its respective slot, you should hear a click indicating that its locked in place.
  6. Close the ink cartridge access door then print the alignment test page.

HP Deskjet 3845 Ink Cartridges FAQs

What ink does HP Deskjet 3845 use?

The HP Deskjet 3845 printer uses the HP 27 black, HP 28 tricolor, and HP 58 photo color ink cartridges. CompAndSave offers replacement HP 27 black, HP 28 tricolor, and HP 58 photo color ink cartridges that are designed to meet or exceed the OEM specifications. This means that you can get the same print quality and number of prints without paying as much compared to the original. Our affordable cartridges are also covered with a 1-year 100% satisfaction guarantee.

How long do HP cartridges last?

CompAndSave's ink cartridges have a proven shelf life of 20 months. It is ideal to store the ink cartridge properly in a cool, dry place to ensure that it reaches its shelf life. If the answer that you are seeking is the page yield, that will depend on how the ink cartridge was manufactured and how much ink the cartridge can hold. To understand more about page yield and print coverage, click on What does page yield means?, and you will be redirected to the right page.

Why are ink cartridges so expensive?

OEM ink and toner manufacturers claim that the high cost of these cartridges is due to the research and development of technologies to deliver high-quality ink and toners. However, it is worth noting that there are generic cartridges that exceed OEM requirements while being less expensive than their counterparts. CompAndSave's compatible and replacement ink and toner cartridges are engineered to meet or exceed OEM standards. That means to say, you can have the same print quality and page output without the hefty price tag. Please keep in mind that using generic, remanufactured, or replacement cartridges will never void the warranty on your printer. Learn more about compatible and remanufactured ink and toner cartridges through our ink knowledge base and save now on printing costs.

Replacement HP Deskjet 3845 Ink Cartridges Reviews

11 Customer Reviews
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  • Review for Replacement HP 27 Ink Cartridge - Black - C8727AN
    May 14, 2022
    By: Verified Buyer
    Everything worked out just fine
    Was this review helpful?
  • would buy again
    Review for Replacement HP 27 Ink Cartridge - Black - C8727AN
    Jun 21, 2021
    By: Verified Buyer
    worked well
    Was this review helpful?
  • Review for Replacement HP 27 Ink Cartridge - Black - C8727AN
    Jan 20, 2021
    By: Verified Buyer
    i was taken by your company. none of the Cartridges worked on my computer. I was forced to go buy HP cartridges. I still have your full ink cartridges that are non usable.
    Was this review helpful?
  • Review for Replacement HP 27 Ink Cartridge - Black - C8727AN
    Nov 17, 2020
    By: Verified Buyer
    This ink cartridge was exactly what I needed for my old printer.
    Was this review helpful?
  • Thanks.QuickDelivery.
    Review for Replacement HP 27 Ink Cartridge - Black - C8727AN
    Oct 16, 2020
    By: Verified Buyer
    Thanks.QuickDelivery.
    Was this review helpful?
  • Review for Replacement HP 27 & 28 Ink Cartridges 2-Pack: 1 27 Black, 1 28 Color
    Jun 18, 2020
    By: Verified Buyer
    Highly pleased with my order. Products ordered were received on a timely basis and unexpectedly quick. Printer is working great, thank you.
    Was this review helpful?
  • Review for Replacement HP 27 & 28 Ink Cartridges 2-Pack: 1 27 Black, 1 28 Color
    Jun 17, 2020
    By: Verified Buyer
    Excellent customer service but the cartridges didn’t work. They were exactly the same?....
    Was this review helpful?
  • Works fine, fair price
    Review for Replacement HP 27 Ink Cartridge - Black - C8727AN
    May 16, 2020
    By: Verified Buyer
    Works fine, fair price
    Was this review helpful?
  • Review for Replacement HP 58 Ink Cartridge - Photo Color - C6658AN
    May 16, 2020
    By: Verified Buyer
    Received the ink cartridges and they work great. This is the second time we have ordered from you and have always received good service. thanks you
    Was this review helpful?
  • Price is right and very good product
    Review for Replacement HP 27 Ink Cartridge - Black - C8727AN
    Mar 23, 2020
    By: Verified Buyer
    Price is right and very good product
    Was this review helpful?