1. Printer Ink
  2. Ink Cartridges
  3. Brother LC121 Black Ink Cartridge

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Brother LC121 Black Ink Cartridge (LC121BK)

£15.85 (£13.21 ex VAT)
with FREE UK Delivery

Free, Fast Delivery

Orders go by Royal Mail post, normally taking 1-2 days and guaranteed to arrive within 5 working days.

Need It Faster?

Select "Next Day" at the checkout for a guaranteed next-working-day service (morning delivery also available).

(Some orders may be sent by courier depending on availability.)

99+ In Stock
  • A original black Brother ink cartridge for your printer
  • GUARANTEED to work in your Brother DCP J132w, Brother DCP J552DW, Brother MFC J870DW, and more - see all printers
  • 100% MONEY BACK GUARANTEE up to 12 months after receiving your order
  • Quality product - manufactured by Brother for the best performance possible in your printer
See more product details
£15.85 inc VAT & FREE UK Delivery
  • Free UK Delivery
  • Money Back Guarantee
99+ In Stock
0 in basket
Multi-buy discount
2 - 3 £14.86 each
4+ £14.45 each
Stock up, worry free! Happily store these for 1 year

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Brother LC121 Black Ink Cartridge
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Customer Rating
(5 reviews)
(2 reviews)
(11 reviews)
(3 reviews)
Pack Contents 1x ink cartridges 1x ink cartridges 1x ink cartridges 2x ink cartridges
Contains Black Black Black Black
Page Yield 300 pages 600 pages 600 pages
Black 1200 pages
Running Cost 5.28p per page 3.4p per page 0.8p per page 3.26p per page
Type Genuine Brother Product Genuine Brother Product Money Saving Compatible Genuine Brother Product
Product Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee
Delivery Free Delivery Free Delivery Free Delivery Free Delivery
300 pages

Page Yield Up To 300 Pages

This Brother LC121 Black Ink Cartridge is quoted as doing up to 300 pages before needing to be replaced.

The page yield is calculated by manufacturers using ISO/IEC 24711 standards, where they print set documents of 5% page coverage until the cartridge is empty. The standard means you can compare yields between cartridges and manufacturers.

Product Description

This is a Brother LC121 black ink cartridge.

The black LC121 Brother cartridge can provide you with up to 300 crisp and clear page of black prints. At this great value price the cartridge is ideal for home and/or office use especially when you see the quality of the prints. Whether you're printing high definition photos and graphics or an everyday document you will always be please with the results from your Brother printer, with these inks.

So with free delivery and a 12-month performance guarantee you can't afford to miss out.

This cartridge is wrapped and sealed inside its box so it can be stored for up to six months without its quality being affected, ideal if you want to keep a spare one to hand.


Page Yield 300 pages
Running Cost 5.28p per page

Running Cost

This value is calculated from manufacturer's estimates of how many pages a cartridge will print, and should only be used to compare cartridge running costs.

Page yields are estimated using the ISO standard of 5% coverage on a plain A4 page, which is roughly the length of a short letter.

GTIN 04977766723183
Colour Black
Compatibility Brother Original
Range Brother LC121 ink cartridge range
Brand Brother
Condition New

Customer Reviews

Customer reviews for the Brother LC121 Black Ink Cartridge
5 star
4 star
3 star
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1 star
Average customer rating
(5 reviews)

Everything went well. Product received as advised.


Excellent product matched with speedy delivery service.


Excellent, arrived quickly, did the job.


Very impressed with the speedy and personal service.


What speedy delivery! Fantastic service as always. Highly recommend

Customer Questions & Answers

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Making customers happy is what motivates us all at Stinkyink which is why we’re thrilled to have the highest number of positive reviews on TrustPilot. That’s right, no printer ink supplier has received more positive customer feedback than us. We’ll continue to offer a service that is second to none. Thank you to all our loyal customers.


Buy More & Save!

All inks can be stored for 1 year

It's best to keep a spare, so you'll save money when buying 2 of any item.

These inks can be stored for 1 year without affecting performance + are covered by our money back guarantee to give you full peace of mind.

Plus there's Free Delivery on everything!