CompAndSave is proud to offer wallet-friendly prices on our compatible Epson ET-3700 ink bottles with genuine-like quality and satisfaction. Why choose CompAndSave when shopping for Epson 3700 printer ink bottles?

  • LOW PRICE GUARANTEE. Our Epson 3700 ink bottles 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 compatible Epson 3700 ink bottles? Worry no more as CompAndSave's ink bottles are designed to work and perform just like the original ink bottles.
  • MORE DISCOUNTS. Enjoy even bigger discounts if you order Epson ET-3700 ink bottles in bulk. We have single and combo pack cartridges available like our single pack for the black Epson 502 ink bottle (T502120) or the Epson EcoTank 502 ink bottles 10-pack. Make sure to explore different quantities to find the price break that suits you best.
  • NEXT DAY SHIPPING. Epson 3700 printer ink bottles 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 compatible Epson ink bottles 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 compatible Epson ET-3700 ink bottles 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 Epson 3700 printer ink bottles today. SAVE Now!

Epson ET-3700 Ink Bottles - Expression ET-3700 EcoTank 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 Epson ET-3700 Ink Bottles from $6.99

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High yield cartridge. Contains more ink and print more pages.
Ultra High Yield Epson T502 Ink Bottles 4-Pack: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
Compatible Epson T502 Ink Bottles 4-Pack - Ultra High Yield: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
Retail Price: $58.94
$25.96

Save $32.98 (56% off retail price)

   
High yield cartridge. Contains more ink and print more pages.
Ultra High Yield Epson EcoTank 502 Ink Bottles Value Pack of 10: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
Compatible Epson EcoTank 502 Ink Bottles Value Pack of 10 - Ultra High Yield: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
Retail Price: $157.86
$59.90
Eligible for free shipping

Save $97.96 (62% off retail price)

   
High yield cartridge. Contains more ink and print more pages.
Ultra High Capacity Epson 502 Ink Refill Bottles, Single Pack
Compatible Epson 502 Ink Refill Bottles - T502120 Black - Ultra High Capacity
Retail Price: $19.99
$6.99

Save $13.00 (65% off retail price)

   
High yield cartridge. Contains more ink and print more pages.
Ultra High Yield Epson 502 Cyan Ink Bottle, Single Pack
Compatible Epson 502 Cyan Ink Bottle - T502220 - Ultra High Yield
Retail Price: $12.99
$6.99

Save $6.00 (46% off retail price)

   
High yield cartridge. Contains more ink and print more pages.
Ultra High Yield Epson 502 Magenta Ink Bottle, Single Pack
Retail Price: $12.99
$6.99

Save $6.00 (46% off retail price)

   
High yield cartridge. Contains more ink and print more pages.
Ultra High Yield Epson 502 Yellow Ink Bottle, Single Pack
Compatible Epson 502 Yellow Ink Bottle - T502420 - Ultra High Yield
Retail Price: $12.99
$6.99

Save $6.00 (46% off retail price)

   

How To Refill Ink Tanks Using Epson ET-3700 Ink Bottles?

  1. Make sure that the printer is turned on.
  2. Open the printer's scanner assembly and then open the ink tank cover.
  3. Open the cap for the tank that needs to be refilled.
  4. Get your new CompAndSave Epson 3700 printer ink bottle. Open it over a sink or garbage can to avoid any mess in case it leaks as sometimes, factories tend to overfill the ink bottles. Don't shake the ink bottle.
  5. Align the ink bottle tip to the ink tank inlet. Do not squeeze the bottle.
  6. Close the cap for the ink tank that you refilled and close the ink tank cover.
  7. Put the scanner assembly back into place and follow the on-screen instruction on the printer's LCD screen.

Epson ET-3700 Ink Bottles FAQs

What ink does the Epson 3700 use?
Epson Expression ET-3700 EcoTank printer uses the Epson 502 ink bottles which come in black, cyan, magenta, and yellow. CompAndSave offers compatible Epson 502 ink bottles which can work as a replacement for the original Epson ink bottles but at a very affordable price.
What kind of ink does Epson EcoTank use?
Epson EcoTank printers use pigment and dye-based ink depending on their function and features. To know what kind of ink your printer uses, you may check the label that came with your printer. You may also check the existing ink bottle that came with the printer. In front of it should be a label with the model number which is usually a combination of alphanumeric characters. For example, Epson Expression ET-3700 EcoTank uses the ink bottle with the model code of Epson 502/T502 ink bottles which is pigment-based for black and dye-based for cyan, magenta, and yellow.

Compatible Epson ET-3700 Ink Bottles Reviews

42 Customer Reviews
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  • Review for Compatible Epson T502 Ink Bottles 4-Pack - Ultra High Yield: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    Feb 2, 2024
    By: Verified Buyer
    Great product
    Was this review helpful?
  • I received my ink in ...
    Review for Compatible Epson EcoTank 502 Ink Bottles Value Pack of 10 - Ultra High Yield: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Dec 29, 2023
    By:
    I received my ink in a timely manner, sealed properly and the price is simply amazing!!!
    Was this review helpful?
  • Everythings ok
    Review for Compatible Epson EcoTank 502 Ink Bottles Value Pack of 10 - Ultra High Yield: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Dec 8, 2023
    By: Verified Buyer
    No response
    Was this review helpful?
  • Review for Compatible Epson 502 Ink Refill Bottles - T502120 Black - Ultra High Capacity
    Dec 2, 2023
    By: Verified Buyer
    Lo
    Was this review helpful?
  • Review for Compatible Epson 502 Cyan Ink Bottle - T502220 - Ultra High Yield
    Nov 2, 2023
    By: Verified Buyer
    All of the Inks I order always work great
    Was this review helpful?
  • Review for Compatible Epson 502 Ink Refill Bottles - T502120 Black - Ultra High Capacity
    Nov 1, 2023
    By: Verified Buyer
    All was fine, very efficient service
    Was this review helpful?
  • Review for Compatible Epson EcoTank 502 Ink Bottles Value Pack of 10 - Ultra High Yield: 4 Black, 2 Cyan, 2 Magenta, 2 Yellow
    Oct 18, 2023
    By: Verified Buyer
    Great!
    Was this review helpful?
  • Good price,good product
    Review for Compatible Epson 502 Cyan Ink Bottle - T502220 - Ultra High Yield
    May 21, 2023
    By: Verified Buyer
    Good Quality,great price
    Was this review helpful?
  • would buy from this vendor again
    Review for Compatible Epson T502 Ink Bottles 4-Pack - Ultra High Yield: 1 Black, 1 Cyan, 1 Magenta, 1 Yellow
    May 21, 2023
    By: Verified Buyer
    Shipping arrived on time. Ink bottles worked pretty good. a little dripping from the bottle but a tissue on hand is all you need
    Was this review helpful?
  • Great products at a great ...
    Review for Compatible Epson 502 Cyan Ink Bottle - T502220 - Ultra High Yield
    Mar 30, 2023
    By:
    Great products at a great price!
    Was this review helpful?