FREE next-day delivery on everything
Order now to receive on Tuesday

Delivery Options

TimescaleMethodCharge
Free next-day 98% of orders arrive the next working day Royal Mail 1st class * FREE
Guaranteed next-day Guaranteed to arrive on the next working day

Guaranteed next-day

In the extremely unlikely event that the courier does not attempt delivery on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £2.95 next-day courier charge

- A further voucher giving you 10% off your next order

Guaranteed next-day

In the extremely unlikely event that the courier does not attempt delivery on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £2.95 next-day courier charge

- A further voucher giving you 10% off your next order

Courier £2.95
Guaranteed pre-12 Guaranteed to arrive before 12 noon on the next working day

Guaranteed pre-12

In the extremely unlikely event that the courier does not attempt delivery 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 pre-12 courier charge

- A further voucher giving you 10% off your next order

Guaranteed pre-12

In the extremely unlikely event that the courier does not attempt delivery 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 pre-12 courier charge

- A further voucher giving you 10% off your next order

Courier £7.95

* Depending on size and value, some orders may be upgraded from Royal Mail to Courier.

Delivery Schedule

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

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
and FREE next-day 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.

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

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 everything

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

Whatever the reason for returning items 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

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.

Compatible Black Canon CLI-521BK Printer Cartridge - (Canon 2933B001AA)

96.4%
50 reviews

Average Customer Review:

  1. 5 Star 42
  2. 4 Star 7
  3. 3 Star 1
  4. 2 Star 0
  5. 1 Star 0
See all 50 reviews
| 3 answered questions
Compatible Black Canon CLI-521BK Printer Cartridge - (Canon 2933B001AA)
0.1p per page (1 pack) 0.1p per page Pack of 1 toner cartridges

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.

3,425 pages
9ml

Pack Contains:

Black - 3,425 pages
9ml

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.

£3.45 (£4.14 inc VAT)

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £2.91 (£3.49 inc VAT)
  • 3+ £2.63 (£3.16 inc VAT)
0.1p per page (1 pack) 0.1p per page Pack of 1 toner cartridges

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.

3,425 pages
9ml

Pack Contains:

Black - 3,425 pages
9ml

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.

  • 96.4%
    50 reviews

    Average Customer Review:

    1. 5 Star 42
    2. 4 Star 7
    3. 3 Star 1
    4. 2 Star 0
    5. 1 Star 0
    See all 50 reviews
    | 3 answered questions
  • Premium brand ink cartridge

    This cartridge is a direct replacement for the Canon 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 ink cartridge

    This cartridge is a direct replacement for the Canon 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.

  • Replaces Genuine Canon CLI-521BK
  • 12 month guarantee and FREE returns

    If within a year 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.

  • 12 month guarantee and FREE returns

    If within a year 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.

  • Won't invalidate your printer warranty

    We guarantee that your standard printer warranty will not be invalidated by using our premium brand cartridges. If any of our cartridges do cause a problem with your printer, we'll arrange for your printer to be repaired (or replaced if it can't be repaired).

  • Won't invalidate your printer warranty

    We guarantee that your standard printer warranty will not be invalidated by using our premium brand cartridges. If any of our cartridges do cause a problem with your printer, we'll arrange for your printer to be repaired (or replaced if it can't be repaired).

  • Will this item work in my printer?
0.1p 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.

3,425 pages
9ml
  • 3,425 pages
  • 9ml
Won't invalidate your printer warranty

Won't invalidate your printer
warranty

We guarantee that your standard printer warranty will not be invalidated by using our premium brand cartridges. If any of our cartridges do cause a problem with your printer, we'll arrange for your printer to be repaired (or replaced if it can't be repaired).

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 Cartrige 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

Black Compatible Canon CLI-521BK Ink Cartridge

This black Canon compatible CLI-521BK ink cartridge is manufactured as a cheaper alternative to the original Canon CLI-521 ink cartridge. Get the same great results at a significant price discount by using this compatible black Canon CLI-521BK cartridge.

We strictly test our cartridges before they are filled with high quality compatible ink which is specifically designed to replicate original Canon CLI-521BK ink. A fitted CHIP makes this compatible CLI521BK cartridge quick and easy to install leaving your more time to produce beautiful photo prints. Black Canon CLI 520BK ink is dye-based and can be exchanged for your black pigment ink in order to improve contrasts and expand colour reproduction in photos.


Buy Cheap CLI 521BK Ink Risk Free

Here at Cartridge Save we aim to give every customer the cheapest prices without compromising on quality. This compatible Canon CLI521BK ink is protected by our no quibbles return policy. Simply return the cartridge within 12 months for a full refund in the unlikely event that it does not meet your satisfaction. Grab yourself a bargain today and buy your Canon ink a lot cheaper when you order the black compatible Canon CLI-521BK ink with free delivery from Cartridge Save.


Please Note: This a not a genuine Canon CLI-521BK ink cartridge. CHIP is included.

Product Specification

Product Specification

More Information
Manufacturer Part No.:2933B001AA
Capacity:9ml
Brand:Cartridge Save Canon
Colour:Black
Product Type:Ink Cartridge

Product Information

Product Description

Black Compatible Canon CLI-521BK Ink Cartridge

This black Canon compatible CLI-521BK ink cartridge is manufactured as a cheaper alternative to the original Canon CLI-521 ink cartridge. Get the same great results at a significant price discount by using this compatible black Canon CLI-521BK cartridge.

We strictly test our cartridges before they are filled with high quality compatible ink which is specifically designed to replicate original Canon CLI-521BK ink. A fitted CHIP makes this compatible CLI521BK cartridge quick and easy to install leaving your more time to produce beautiful photo prints. Black Canon CLI 520BK ink is dye-based and can be exchanged for your black pigment ink in order to improve contrasts and expand colour reproduction in photos.


Buy Cheap CLI 521BK Ink Risk Free

Here at Cartridge Save we aim to give every customer the cheapest prices without compromising on quality. This compatible Canon CLI521BK ink is protected by our no quibbles return policy. Simply return the cartridge within 12 months for a full refund in the unlikely event that it does not meet your satisfaction. Grab yourself a bargain today and buy your Canon ink a lot cheaper when you order the black compatible Canon CLI-521BK ink with free delivery from Cartridge Save.


Please Note: This a not a genuine Canon CLI-521BK ink cartridge. CHIP is included.

Product Specification

More Information
Manufacturer Part No.:2933B001AA
Capacity:9ml
Brand:Cartridge Save Canon
Colour:Black
Product Type:Ink Cartridge

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.
  • My daughter bought compatible cartridges from another source for her Canon Pixma iP4600, but they are not usable as the printer will not recognise them. They are not fitted with the appropriate chip! Can you tell me if yours are the same, please? David Prime

    Ink cartridge chips

    All of our compatible cartridges do come with a chip on them so they should be recognised in the printer without any problems. To see the compatible cartridges that we stock for your printer, please see the link below to our website:

    http://www.cartridgesave.co.uk/ink-cartridges/Canon/Pixma-iP4600.html

    Answered by Vicky Lush (Staff Member) - about 7 years ago
  • For my Canon MP980 I need both a CLI-521BK and a CLI-520BK. I can see your CLI-521BK but I can't find the CLI-520BK?

    Ordering Canon CLI-520BK and CLI-521BK

    The Canon Pixma MP980 uses the CLI-521BK ink cartridge which can be seen at the link below:

    http://www.cartridgesave.co.uk/2933B001AA.html

    Please note: There is no cartridge reference 'CLI-520BK'. The MP980 also uses the Canon PGI-520BK ink cartridge which can be seen at the link below:

    http://www.cartridgesave.co.uk/2932B001AA.html

    Answered by Daniel Zieba (Staff Member) - about 7 years ago
  • What is main difference (apart from price) between budget and genuine Canon CLI521BK cartridges?

    Canon CLI-521BK cartridges

    Genuine Canon cartridges have been manufactured by Canon, whereas compatible Canon cartridges have been manufactured by a different company.
    All compatible cartridges that we stock are rigorously checked and tested to ensure the same high quality results as the equivalent genuine cartridges.

    Answered by Paul Miller (Staff Member) - about 7 years ago

Customer Reviews

Customer Reviews and Ratings

Average Customer Review:
96.4%
50 reviews

Customer Reviews
  1. 100%

    By Clive Kenyon on

    Excellent service really pleased!
  2. 100%

    By Clive Kenyon on

    Excellent service really pleased!
  3. 100%

    By Nick jones on

    First class service do what they say they do
  4. 80%

    By Barry on

    "Does what it says on the tin"
  5. 100%

    By Vlad the inhaler on

    I'm delighted with these Canon Pixma cartridges. They worked straight away and installation was simple. The price was really good. Delivery was next-day. I use Cartridge Save for my cartridges from now on and I would recommend these cartridges to anyone with this printer.
  6. 100%

    By James Bunce on

    No difference in quality against the manufacturer's product for the Cannon MP 540 printer
  7. 100%

    By GERALD SMITH on

    As always - delivery by next day if ordered early enough - customer care second to none - no hassle if a rare faulty cartridge appears, immediate replacement - keep us stocked with free pens - one with each order! Recommended them to friends.
  8. 100%

    By AM on

    no problems!
  9. 100%

    By Penny on

    Always prompt service from Cartridgesave. Great value. Wouldn't buy my ink from anywhere else
  10. 100%

    By brian pearson on

    no problem using it
  11. 100%

    By s walker on

    great value and does the job
  12. 100%

    By brian pearson on

    No trouble loading or printing
  13. 100%

    By sassoon on

    Quick delivery, great price. compatible with my printer.
  14. 100%

    By franco on

    Excellent product and service - as ever.
  15. 100%

    By Ingrid Chen on

    No problems here and came the next day.
  16. 100%

    By none on

    Excellent service and very economical
  17. 100%

    By sc11 on

    This works perfectly. I've had problems with some compatible inks, but this is great. Excellent service too - arrived quickly.
  18. 100%

    By cpa1264 on

    Have finally found a company selling truly compatible cartridges that work! No mess or leaks and high quality printing.customer service is excallent. Thoroughly recommend.
  19. 80%

    By Andrew C on

    I have been using these cartridges for a while in my Canon MP560 with no major problems. Just occasionally it says the cartridge is empty when there is still a little ink left.
  20. 100%

    By not known on

    you pick . you pay. they send it for the next day. how simple is that?
  21. 100%

    By not known on

    you pick . you pay. they send it for the next day. how simple is that?
  22. 100%

    By Jiver on

    First Class product, first class price and first class service. 10/10
  23. 100%

    By old joe on

    Great replacement for the Canon cartridges
  24. 100%

    By simon on

    a very good alternative to the manufacturers product and a lot cheaper-- no problems with compatibility
  25. 100%

    By Paul C on

    Arrived promptly. Very competetive price. Will use again next time I need ink
  26. 100%

    By Margaret Strong on

    An excellent product. Very good value. First class service every time.
  27. 100%

    By jenks on

    Excellent fast service very few can match it. simple to order even to me as a beginner in using this style of ordering
  28. 100%

    By Grandad. on

    The service you receive is "old fashioned" and polite , efficient and first class. Cannot fault it. Delivery times are superb.
  29. 100%

    By Colin on

    Comments as other ink reviewed
  30. 100%

    By Trish on

    Thrilled with the prompt delivery as I always leave it to the last minute to order!!!!! Love the free delivery too!
    Very satisfied thank you.....
  31. 100%

    By Steve on

    Highly recommended both on price & print quality for everyday printing of text & graphics.
  32. 100%

    By Bob. on

    No problem so far
  33. 100%

    By T on

    Just as good as the branded version!
  34. 100%

    By Sir on

    Fast, relliable service, would not hesitate to either use this company again, and also recommend to others.
  35. 100%

    By JillyMay on

    Excelent, great price, great value, works brilliantly,and extra great service received in a two days, goes for all colours that I have received not just the black.
  36. 80%

    By Derek on

    Since changing to Cartridgesave I have no further problems.
    DGM
  37. 80%

    By DP on

    Great value will use again, I have tried other cartridges and had problems with poor quality / ink blockage
  38. 100%

    By Thea Bredie on

    These are absolutely fine thanks:)
  39. 100%

    By jeb on

    delivery and quality first classjeb
  40. 100%

    By Mad Mick on

    better than good stuff.
  41. 100%

    By G R Horne on

    Usual very quick response to my order and the usual good quality and value product.
  42. 100%

    By ? on

    Replacement cartridge is as good as new one.
  43. 60%

    By Arthur Newton on

    This cartridge was a replacement for a faulty cartridge that had been delivered two weeks previously. Cartridgesave replaced it without any questions asked. This gives you a real sense of security when making your orders. The cartridge only gets three stars but Cartridgesave offer a five star service.
  44. 100%

    By Jennie on

    Very good!
  45. 80%

    By tonyp on

    no problem with quality, price, or delivery.
  46. 80%

    By Martin on

    Tried this compatible cartridge. I have always used real Canon ones before but this has worked fine so far and is very much cheaper
  47. 100%

    By ronnie1 on

    all products purchased have been of excellent quality
  48. 80%

    By paul on

    fast service , never a wrong order , Jetec compatible with Canon
  49. 100%

    By Ada on

    The service from your company is impeccable and beyond criticism. Thank you for speedy efficiency.
  50. 100%

    By Big al on

    does the buisiness. delivered on time

Compatibility