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 Brother M-K231BZ Black On White Plastic Labelling Tape 12mm x 8m (MK231BZ Tape)

93.333333333333%
12 reviews

Average Customer Review:

  1. 5 Star 8
  2. 4 Star 4
  3. 3 Star 0
  4. 2 Star 0
  5. 1 Star 0
See all 12 reviews
| 5 answered questions
Page yield:
12mm x 8m

Pack Contains:

12mm x 8m
£11.80

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £9.92
  • 3+ £9.18
...or save £5.90
with Cartridge Save own brand (recommended)
Page yield:
12mm x 8m

Pack Contains:

12mm x 8m
12mm x 8m

Save £5.90 by switching to our Cartridge Save Premium alternative cartridge

Compatible Brother M-K231BZ Black On White Label Tape 12mm x 8m (MK231BZ)
Save £5.90 compared to the genuine Brother cartridge!
Page yield:
12mm x 8m

Pack Contains:

12mm x 8m
  • Replaces Genuine Brother M-K231BZ Tape
  • 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

    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.

12mm x 8m
Page yield:
12mm x 8m

Pack Contains:

12mm x 8m
£5.90

FREE next-day delivery

Multi-buy discount
Page yield:
12mm x 8m

Pack Contains:

12mm x 8m
    • Replaces Genuine Brother M-K231BZ Tape
    • 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

      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.

£5.90

FREE next-day delivery

Multi-buy discount
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 Description

Product Description

Original Brother M-K231BZ 12mm Black On White Plastic Tape

The genuine Brother MK231BZ 12mm black on white non-laminated plastic tape works best with Brother's P-Touch labelling machines. Black on white Brother M-K231BZ tape is self-adhesive, coloured white and creates black text. Each Brother MK231BZ label tape comes with a one year manufacturer's guarantee and has dimensions of 12mm x 8m. The 12mm Brother M-K231BZ plastic non-laminated tape is built to last a long time and is especially useful for home or office indoor labelling. These particular tapes are well known for their durability and resilience.

Cheap Brother M-K231BZ Plastic Tape Now In Stock

Not only can you purchase high quality genuine Brother M-K231BZ P-Touch labelling tape at Cartridge Save, we'll also refund the difference to anyone who spots a cheaper Brother M-K231BZ plastic tape for sale on any other UK website. Each Cartridge Save purchase is also accompanied by a 100% money back guarantee and free next day delivery within 24 hours of any confirmed Brother MK231BZ cartridge order placed online or by telephone. We deliver these cheap Brother M K231BZ black on white plastic tapes 12mm x 8m to almost everywhere in the United Kingdom as well

Product Specification

Product Specification

More Information
Manufacturer Part No.:M-K231BZ, MK231BZ
Group:Black on white tape cartridges
Brand:Brother
Colour:Tape Cartridge
Product Type:Tape
Capacity:12mm x 8m

Product Information

Product Description

Original Brother M-K231BZ 12mm Black On White Plastic Tape

The genuine Brother MK231BZ 12mm black on white non-laminated plastic tape works best with Brother's P-Touch labelling machines. Black on white Brother M-K231BZ tape is self-adhesive, coloured white and creates black text. Each Brother MK231BZ label tape comes with a one year manufacturer's guarantee and has dimensions of 12mm x 8m. The 12mm Brother M-K231BZ plastic non-laminated tape is built to last a long time and is especially useful for home or office indoor labelling. These particular tapes are well known for their durability and resilience.

Cheap Brother M-K231BZ Plastic Tape Now In Stock

Not only can you purchase high quality genuine Brother M-K231BZ P-Touch labelling tape at Cartridge Save, we'll also refund the difference to anyone who spots a cheaper Brother M-K231BZ plastic tape for sale on any other UK website. Each Cartridge Save purchase is also accompanied by a 100% money back guarantee and free next day delivery within 24 hours of any confirmed Brother MK231BZ cartridge order placed online or by telephone. We deliver these cheap Brother M K231BZ black on white plastic tapes 12mm x 8m to almost everywhere in the United Kingdom as well

Product Specification

More Information
Manufacturer Part No.:M-K231BZ, MK231BZ
Group:Black on white tape cartridges
Brand:Brother
Colour:Tape Cartridge
Product Type:Tape
Capacity:12mm x 8m

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.
  • I need a black on white refill cartridge for my P- touch 90 labelled, which one do i purchase to fit this machine?

    P- touch 90 black on white cartridge

    Thank you for your question. Please see the link for all products we sell for this machine https://www.cartridgesave.co.uk/label-tape/Brother/PT-90.html

    Answered by Joe Hemlin (Staff Member) - about 1 year ago
  • What is the difference of M-K231SBZ and M-K231BZ

    Brother Tape Cassette

    Thank you for your question. The size of the tape is the difference between each of these products.

    The M-K231SBZ is 12mm x 4m and the M-K231BZ 12mm x 8m.

    If you require any further assistance please get in touch.

    Answered by Donna Salt (Staff Member) - about 4 years ago
  • I would like to order tape cartridges for a Brother PT-90 labeller but I need to know the size of the tape. I need 0.47" cartridges and other suppliers I have tried only seem to have 0.1/2" cartridges. Are yours 0.47"?

    Brother M-K231BZ tape size

    Yes, this original Brother M-K231BZ black on white label tape measures 12mm (0.47 inches) x 8m if this is the size you're looking for.

    Answered by Lyndsey Coffey (Staff Member) - about 5 years ago
  • Can you get a power supply for the Brother PT80 printer?

    Brother PT80 label printer power supply

    Sorry, we only supply Brother PT-80 label tapes. Please contact Brother directly for help in sourcing a power supply for your PT-80 label printer.

    Answered by Claire Smith (Staff Member) - about 6 years ago
  • Can you tell me, is it possible to buy coloured tapes for the PT80 label printer or do they only make black on white?

    PT-80 label tape colours

    We only currently stock black on white label tapes for the PT80 printer but Brother do manufacture blue on white, black on blue and black on yellow tapes that will work in this machine.

    Answered by Damon Tetley (Staff Member) - about 6 years ago

Customer Reviews

Customer Reviews and Ratings

  1. 5 Star 8
  2. 4 Star 4
  3. 3 Star 0
  4. 2 Star 0
  5. 1 Star 0
See all 12 reviews

Average Customer Review:
93.333333333333%
12 reviews

Customer Reviews
  1. 100%

    By Peter Jones on

    Genuine Brother tape brilliant delivery time and price
  2. 100%

    By Frances Coomber on

    Great service, just what I needed. Will buy again.
  3. 100%

    By Karen on

    Fabulous service very quick delivery. Good prices ????
  4. 100%

    By Julia B on

    Prompt delivery, exactly as ordered. Thank you.
  5. 100%

    By iain on

    As usual CartridgeSave provided good products at a good price with fast delivery. No more to be said !
  6. 80%

    By kim on

    so far so good
  7. 100%

    By Jay-De on

    Very happy with my purchase and to buy this product again.
  8. 80%

    By MD on

    Great, crisp clean print quality tape. Bought to use in Brother PT80 label printer. Good price and fast delivery.
  9. 100%

    By David on

    Great service fast delivery, good communication
  10. 80%

    By Mel on

    Does what it says, clear writing labeller.
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Compatibility

This item is 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:

Original Brother M-K231BZ 12mm Black On White Plastic Tape

The genuine Brother MK231BZ 12mm black on white non-laminated plastic tape works best with Brother's P-Touch labelling machines. Black on white Brother M-K231BZ tape is self-adhesive, coloured white and creates black text. Each Brother MK231BZ label tape comes with a one year manufacturer's guarantee and has dimensions of 12mm x 8m. The 12mm Brother M-K231BZ plastic non-laminated tape is built to last a long time and is especially useful for home or office indoor labelling. These particular tapes are well known for their durability and resilience.

Cheap Brother M-K231BZ Plastic Tape Now In Stock

Not only can you purchase high quality genuine Brother M-K231BZ P-Touch labelling tape at Cartridge Save, we'll also refund the difference to anyone who spots a cheaper Brother M-K231BZ plastic tape for sale on any other UK website. Each Cartridge Save purchase is also accompanied by a 100% money back guarantee and free next day delivery within 24 hours of any confirmed Brother MK231BZ cartridge order placed online or by telephone. We deliver these cheap Brother M K231BZ black on white plastic tapes 12mm x 8m to almost everywhere in the United Kingdom as well