0161 968 5994

Search
Basket ...
Ex VAT
Inc VAT
Menu
Search
Search
My Account
Basket
FREE next-day delivery on everything
 

Delivery Schedule

Most orders will arrive in the timeframes shown below. However, due to the COVID-19 crisis, a minority will take a day or more than expected. If your order hasn't arrived by the estimated delivery date, please allow 5 days before contacting us.


Order placedExpect to receive
Monday, before 5:15pm Next day (Tuesday)
Tuesday, before 5:15pm Next day (Wednesday)
Wednesday, before 5:15pm Next day (Thursday)
Thursday, before 5:15pm Next day (Friday)
Friday, before 5:15pm Monday
Saturday or Sunday Tuesday

All orders are being dispatched from our warehouse on the day they are placed (Monday to Friday before 5:15pm).

The possible delays in delivery are due to unprecedented demand on couriers, and affect all couriers throughout the U.K. This means that all online stores will be affected equally, regardless of the speed in which orders are dispatched.

Bank holidays

We do not despatch or deliver orders on bank holidays

Highlands and Islands

Deliveries may take 2 to 3 days longer to arrive

International deliveries

We only deliver to addresses within the UK.

Lowest online price guaranteed
We beat or match all other retailers Lowest price guaranteed
Fast, FREE delivery

Lowest online price guaranteed.

If within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price, we will refund 100% of the difference. For further info, click here.

<2>Lowest online price guaranteed

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper
  • Please note: unfortunately we are unable to offer this guarantee on printers and hardware

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

Free next-day delivery

Our free delivery option typically uses Royal Mail first class. In 98% of cases, orders placed on Monday to Friday before 5:15pm will arrive on the next working day. To see other delivery options and our delivery schedule click here.

Delivery Schedule

Orders placed before 5:15pm on Monday to Thursday - receive next day

Orders placed before 5:15pm on Friday - receive on Monday

Orders placed on Saturday or Sunday - receive on Tuesday

Delivery Options

Free next-day

98% of orders arrive the next working day. Typically uses Royal Mail 1st class, though some orders may be upgraded to courier.

Guaranteed next-day (£2.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £2.95 courier charge
  • A further voucher giving you a further 10% off your next order

Guaranteed pre-12 (£7.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted before 12 noon on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £7.95 courier charge
  • A further voucher giving you a further 10% off your next order

12 month warranty on printer cartridges

If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

Free returns on printer cartridges

Whatever the reason for returning printer cartridges to Cartridge Save, you will never pay a penny for postage.

Lowest online price guaranteed

We pride ourselves in giving our customers the best possible value for money. To ensure you are not out of pocket, we will refund 100% of the difference, if within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price.

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper
  • Please note: unfortunately we are unable to offer this guarantee on printers and hardware

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

Genuine Extra High Capacity Black Epson T7891 XXL Ink Cartridge - (C13T789140)

98.333333333333%
12 reviews

Average Customer Review:

  1. 5 Star 11
  2. 4 Star 1
  3. 3 Star 0
  4. 2 Star 0
  5. 1 Star 0
See all 12 reviews
| 1 answered question
Loading...
1.4p per page (1 pack) Pack of 1 cartridges
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
£56.48

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £55.55
  • 3+ £55.04
...or save £25.41
with Cartridge Save own brand (recommended)
1.4p per page (1 pack) Pack of 1 cartridges
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
1.4p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  1. 4,000 pages
High Capacity

Save £25.41 by switching to our Cartridge Save Premium alternative cartridge

Cartridge Save Premium
Compatible Extra High Capacity Black Epson T7891 XXL Ink Cartridge - (Replaces C13T789140)
Compatible Extra High Capacity Black Epson T7891 XXL Ink Cartridge - (Replaces C13T789140)
Save £25.41 compared to the genuine Epson cartridge!
1 pack | 0.8p per page Pack of 1 cartridges
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
  • Extra high capacity black ink cartridge
  • Premium brand recycled ink cartridge

    Made using recycled Epson cartridges, this cartridge is a direct replacement for the Epson version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

  • Premium brand recycled ink cartridge

    Premium brand recycled ink cartridge

    Made using recycled Epson cartridges, this cartridge is a direct replacement for the Epson version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

  • 3-year warranty
    3-year warranty on our own-brand cartridges
    We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
    Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
    We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
    Our own-brand cartridges are incredibly reliable for three reasons:
    1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
    2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
    3. We constantly monitor customer feedback, and quickly resolve any issues.
  • Printer protection guarantee
    Our cartridges won't damage your printer—guaranteed
    Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
    To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
    Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

    In summary, there’s zero risk in using our own-brand cartridges.
  • 3 year warranty and FREE returns

    3 year warranty and FREE returns

    If within 3 years of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

    Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

0.8p per page

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

  1. 4,000 pages
High Capacity
Compatible Extra High Capacity Black Epson T7891 XXL Ink Cartridge - (Replaces C13T789140)
1 pack | 0.8p per page Pack of 1 cartridges
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
£31.07

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £28.93
  • 3+ £27.84
1 pack | 0.8p per page Pack of 1 cartridges
Page yield:
  1. 4,000 pages

Pack Contains:

Black - 4,000 pages

For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

High Capacity
    • Extra high capacity black ink cartridge
    • Premium brand recycled ink cartridge

      Made using recycled Epson cartridges, this cartridge is a direct replacement for the Epson version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Premium brand recycled ink cartridge

      Premium brand recycled ink cartridge

      Made using recycled Epson cartridges, this cartridge is a direct replacement for the Epson version. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.
    • 3 year warranty and FREE returns

      3 year warranty and FREE returns

      If within 3 years of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

£31.07

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £28.93
  • 3+ £27.84
Cartridge Save brand 12 month guarantee

Cartridge Save premium
recycled toner cartridges

Made using recycled Canon cartridges, these cartridges are a direct replacement for the Canon versions, and are guaranteed to produce high-quality prints.

12 month guaranteed

If within a year of purchase you happen to experience any quality problem with anything you buy from Cartridge Save, we'll happily provide a replacement or full refund.

Free returns

Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

Product Specification

Product Specification

More Information
Manufacturer Part No.:T7891, C13T789140, T7891 XXL, 79XXL
Group:Black ink cartridges
Brand:Epson
Colour:Extra High Capacity Black
Product Type:Ink Cartridge
Duty Cycle:Approx. 4,000 pages @ 5% average coverage

Looking for compatible cartridges?

Cartridge Save Premium alternative available for £31.07
Compatible Extra High Capacity Black Epson T7891 XXL Ink Cartridge - (Replaces C13T789140)

Other cartridges and multipacks in this range

Genuine Epson T6710 Maintenance Box - (C13T671000)
Genuine Epson T6710 Maintenance Box
£23.96
Genuine 4 Colour High Capacity Epson 79XL Ink Cartridge Multipack - (T7901/ T7902/ T7903/ T7904 Tower of Pisa Inkjet Printer Cartridges)
Genuine 4 Colour High Capacity Epson 79XL Ink Cartridge Multipack
£130.63
Genuine High Capacity Black Epson 79XL Ink Cartridge - (Tower of Pisa T7901 Inkjet Printer Cartridge)
Genuine High Capacity Black Epson 79XL Ink Cartridge
£37.76
Genuine High Capacity Cyan Epson 79XL Ink Cartridge - (Tower of Pisa T7902 Inkjet Printer Cartridge)
Genuine High Capacity Cyan Epson 79XL Ink Cartridge
£33.22
Genuine High Capacity Magenta Epson 79XL Ink Cartridge - (Tower of Pisa T7903 Inkjet Printer Cartridge)
Genuine High Capacity Magenta Epson 79XL Ink Cartridge
£33.22
Genuine High Capacity Yellow Epson 79XL Ink Cartridge - (Tower of Pisa T7904 Inkjet Printer Cartridges)
Genuine High Capacity Yellow Epson 79XL Ink Cartridge
£33.22
Genuine 4 Colour Epson 79 Ink Cartridge Multipack - (T7911/ T7912/ T7913/ T7914 Tower of Pisa inkjet Printer Cartridges)
Genuine 4 Colour Epson 79 Ink Cartridge Multipack
£76.78
Genuine Black Epson 79 Ink Cartridge - (Tower of Pisa T7911 Inkjet Printer Cartridge)
Genuine Black Epson 79 Ink Cartridge
£21.24
Genuine Cyan Epson 79 Ink Cartridge - (Tower of Pisa T7912 Inkjet Printer Cartridges)
Genuine Cyan Epson 79 Ink Cartridge
£19.97
Genuine Magenta Epson 79 Ink Cartridge - (Tower of Pisa T7913 Inkjet Printer Cartridges)
Genuine Magenta Epson 79 Ink Cartridge
£19.97
Genuine Yellow Epson 79 Ink Cartridge - (Tower of Pisa T7914 Inkjet Printer Cartridges)
Genuine Yellow Epson 79 Ink Cartridge
£19.97
Genuine Extra High Capacity 4 Colour Epson T789 Ink Cartridge Multipack - (T7891/T7892/T7893/7894)
Genuine Extra High Capacity 4 Colour Epson T789 Ink Cartridge Multipack
£234.68
Genuine Extra High Capacity Cyan Epson T7892 XXL Ink Cartridge - (C13T789240)
Genuine Extra High Capacity Cyan Epson T7892 XXL Ink Cartridge
£63.30
Genuine Extra High Capacity Magenta Epson T7893 XXL Ink Cartridge - (C13T789340)
Genuine Extra High Capacity Magenta Epson T7893 XXL Ink Cartridge
£63.30
Genuine Extra High Capacity Yellow Epson T7894 XXL Ink Cartridge - (C13T789440)
Genuine Extra High Capacity Yellow Epson T7894 XXL Ink Cartridge
£63.30

Product Information

Product Specification

More Information
Manufacturer Part No.:T7891, C13T789140, T7891 XXL, 79XXL
Group:Black ink cartridges
Brand:Epson
Colour:Extra High Capacity Black
Product Type:Ink Cartridge
Duty Cycle:Approx. 4,000 pages @ 5% average coverage

Customer Questions & Answers

Customer Questions & Answers

Can't find the answer you're looking for? Ask us a question we're happy to help!

We are currently answering questions in: 8 minutes

Questions asked between 9am and 5pm, Monday to Friday excluding bank holidays will be answered within 30 minutes.

  • Hi, I want to ask if you can you send your product to Bulgaria?

    Epson T7891 ink delivery

    Sorry, we can only deliver this original Epson T7891 XXL ink cartridge within the UK.

    Answered by Denise Mannion (Staff Member) - about 5 years ago

Customer Reviews

Customer Reviews and Ratings

  1. 5 Star 11
  2. 4 Star 1
  3. 3 Star 0
  4. 2 Star 0
  5. 1 Star 0
See all 12 reviews

Average Customer Review:
98.333333333333%
12 reviews

Customer Reviews
  1. 100%

    By Susie Chen on

    Received a phone call to inform me that it may not arrive until the New Year as I ordered this the weekend before Xmas; however, it arrived on Xmas Eve. Very fast delivery. Not yet installed so cannot yet comment on the quality of the printing..... watch this space!
  2. 100%

    By Hazel Collier on

    Does what it says on the tin. Cartridges always work well, delivery is quick and ordering from Cartridge Save is hassle-free with good prices. Happy to recommend.
  3. 100%

    By Eeva on

    Speedy delivery as always and the product great, just as described. The price was right. I would recommend cartridgesave.
  4. 100%

    By Elliboy on

    Great service and good prices from this company
  5. 100%

    By Hazel on

    No hassle, good price, quick delivery, happy to recommend.
  6. 100%

    By John Hutchinson on

    Excellent service with speedy delivery and product exactly as described.
  7. 100%

    By John on

    Very speedy delivery
  8. 100%

    By tc on

    lasts well no problems with the printer
  9. 100%

    By tc on

    lasts well no problems with printer
  10. 100%

    By tc on

    lasts well no problems with printer
Page
Show per page

Compatibility

This item is guaranteed to work in the following printers

Guaranteed to work in the following printers

To see a full list of products that work in your printer, click on the model name below: