Menu
Menu
Menu
Menu
Menu
Free Delivery On Everything
Exclusive Business Pricing 
Switch & Save With Compatibles 
Feefo Rated 4.7 (25k+ Ratings)
Brother TN-421BK Multipack (B/C/M/Y)
Product Code: TN-421BKPACK
(2 Reviews)
Original Brother Product
Which printers does this work in?
Multipack Saving
£13.20
1 x
Black
3,000 Pages
1 x
Cyan
1,800 Pages
1 x
Magenta
1,800 Pages
1 x
Yellow
1,800 Pages
In Stock - Delivered Wednesday
Order Within
Free Next-Day Delivery
Best Value
Brother TN-421BK Multipack (B/C/M/Y) Product Details
Product Specification
Additional Toner Yield
1800
Form Factor
Toner Cartridge
PartNo
TN-421BKPACK
Product Type
Toner Cartridge
Yield
3000
Works in these printers
Guaranteed to work in the following
Frequently Asked Questions
We don't think you should pay more at the checkout, and we're proud to be one of the only printer cartridge suppliers to offer Free guaranteed next-day delivery to all mainland UK addresses.
Order before 5:30 pm on any working day and so long as the products are in-stock, your order will be delivered on the next-working-day.
We want you to have the best experience possible when shopping with TonerGiant. With over 20 years’ expertise, our friendly support team is here to help get you printing again quickly. You
can arrange a return through our returns form, or by calling us on 0345 365 3605.
If your product becomes faulty
- Original Cartridges: Return for a refund or replacement for up to 12 months.
- Compatible cartridges: Return for a refund or replacement up to 3 years.
Please contact us a soon as possible to request a returns number and arrange a free collection.
If you have ordered printer paper and it has arrived damaged, please refuse the delivery and let us know right away so we can arrange a replacement to be sent.
If you change your mind - 30 Days to Return:
- You have 14 days from delivery to arrange a return and an additional 16 days to return the items to us once arranged.
- Ordered incorrectly? We’ll provide a returns number and address for you to send to.
- Wrong item arrived – We’ll arrange a free collection of the incorrect product(s) and send a replacement.
After 14 days, you may still be able to return the product, but a 20% restocking fee will apply. After 30 days, returns are at our discretion.
Please note: Products must be returned unopened, unused, with all seals intact and in a resalable condition, or returns may not be accepted.
Find more information and our full returns policy on our returns & refunds page.
Save £157.24 with the High Quality TonerGiant brand alternative cartridge
Compatible Brother TN-421 Toner Value Pack (B/C/M/Y)
Product Code: RETN-421PACK
Printer Warranty Protected
Guaranteed to Work
In Stock - Delivered Wednesday
Order Within
159.55
Free Next-Day Delivery
Usually bought together (9)
Product Reviews (2)
Brother TN-421BK Multipack (B/C/M/Y)
05 April 2026
Brother TN-421BK Multipack (B/C/M/Y)
23 June 2025
Exactly as expected
Customer Questions (3)
Q
Is this the correct toner multi pack for a Brother DCP-L8410CDW?
05 August 2025
A
Yes, the TN-421 multipack is correct for the Brother DCP-L8410CDW printer.
Q
Is this compatible to a Brother MFC L8690CDW
30 October 2024
A
Yes, this is the correct toner pack for the MFC-L8690CDW printer.
Q
Is this a pack from Brother? What are the cartridges in the pack?
18 June 2024
A
This a pack that we have created ourselves, to make it easier when buying a full set of the Brother TN421 colour cartridges. The pack will also give you a little discount, which makes it better value compared to buying all of the Brother cartridges individually.
To confirm, this pack only contains the original Brother toner cartridges, which consist of:
1 x TN421BK (Black)
1 x TN421C (Cyan)
1 x TN421M (Magenta)
1 x TN421Y (Yellow)
To confirm, this pack only contains the original Brother toner cartridges, which consist of:
1 x TN421BK (Black)
1 x TN421C (Cyan)
1 x TN421M (Magenta)
1 x TN421Y (Yellow)
Need Assistance? We'll be happy to help! Call us on 0345 365 3605
