Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®

$10.00

Available Now!

Welcome to Caps On Fire / Cosmos Ink. First off, I want to say thank you for showing interest in our "Sublimation Ink Conversion Kit." I highly appreciate it and would like to express my gratitude.  

So........you've been doing your research and have came to realize that using refillable cartridges will save a TON of money on ink. This is ABSOLUTELY TRUE!! OEM "original equipment manufacturer" cartridges can get VERY costly due one time use. So instead of spending $45-$50 each time your cartridges run empty, you would simply buy a refillable cartridge and only buy the individual bottles of ink when needed. So whether its sublimation ink, pigment ink, dye ink, or food coloring, you can use our refillable cartridges providing your printer is compatible with our cartridges. For compatibility with these cartridges, please see our compatibility chart below.

These cartridges are ONLY COMPATIBLE WITH THE FOLLOWING PRINTERS:

•Epson WF-7710

•Epson WF-7720

 Epson WF-7610

 Epson WF-7620

 Epson WF-7110

 Epson WF-7210

 Epson WF-3640

 Epson WF-3620

If you need the kits which include the cartridges, ink, and syringes, please click below for the correct collection based on the type of ink needed:

Sublimation Ink and Kits: https://cosmos-ink.com/collections/sublimation-ink

Pigment Ink and Kits: https://cosmos-ink.com/collections/pigment-ink

Customer Reviews

Based on 308 reviews
89%
(275)
3%
(10)
5%
(14)
1%
(3)
2%
(6)
D
Dannis (Harrisburg, US)
Black cartridge leaks

Was excited to be able to try my Cosmos Ink after waiting for my other ink to finally run out. All of a sudden I started getting black streaks on my paper. I found the black ink had leaked. Thought maybe it was something I did. Cleaned up the printer and the cartridge and had same thing happen again. Realized the cartridge is damaged so I go to buy another one. Except it's $10 for a single cartridge and another $10 for shipping. I should be able to choose my shipping option for something so small; I feel cheated.

D
Dillion Russell (Nassau, BS)
it worked first try

they worked the black one came broken unfortunately but i’ll just buy another

D
Deanna Washington (West Palm Beach, US)

I love cosmos ink

G
GAIL BOYD (South Jordan, US)

Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®

A
Angela Warlick (Wilmette, US)
There fine it was my printer wf7710

My printer was always having some type of issue with the cartridges I bought a new printer. Hopefully the et does better.

P
Paula Hicks (New Orleans, US)

Empty Refillable Cartridges for Epson WF-7710, 7720, 7610, 7620, 7110, 7210, 3640, 3620 | Cosmos Ink®

A
Arthur Simon (Hillside, US)
Working great so far.

Will save a lot of money using these and refilling.Working great.

R
Robert Wright (Waldorf, US)
Outstanding

This company is top notch. The product and service first class outstanding.

T
Tieranee Gordan
Trustworthy!

I only trust cosmos cartridges in my printer! Super easy to use and set up!

N
Nakkisha Morgan (Jacksonville, US)
Empty refillable cartridges

These were perfect.

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