UK Price Comparison

Explore UK Price Comparison

Find your way to products, brands and retailers.

Canon CLI521 Grey Ink Cartridge

Best price offer of £10.91 from 12 trusted stores along with 10 top marketplace listings.

Compare retailer prices

14 offers

We may earn a commission for qualifying purchases through .

How affiliate links work

We may earn a commission when you follow an affiliate link and make a qualifying purchase. This does not add to your price or affect the order of retailer offers. You buy from the retailer, who handles payment, delivery and returns.

Affiliate Disclosure
All14
New14
Refurbished0
Used0
Show allIn Stock
  • Cartridge People1 offer£10.91, In StockView offer

    Canon CLI-521GY Grey Ink Cartridge - 2937B001 (Original)

    NewIn StockEAN: 04960999577555
    £10.91
  • Office Stationery2 offers£11.18, In StockView offer

    Canon CLI521GY Grey Standard Capacity Ink Cartridge 9ml - 2937B001 EXRCACLI521GY

    NewIn StockEAN: 04960999577555
    £11.18

    Canon CLI-521GY Grey Ink Cartridge 2937B001 CO57755 CO57755

    NewIn StockEAN: 04960999577555
    £11.44
  • CartridgeMonkey2 offers£12.10, In StockView offer

    Compatible Canon CLI-521GY Grey Ink Cartridge

    NewIn Stock
    £12.10

    Original Canon CLI-521GY Grey InkTank

    NewIn StockEAN: 04960999577555
    £16.85
  • Cartridge World1 offer£13.25, In StockView offer

    Canon CLI-521 GY Ink Cartridge Original Grey - Canon PIXMA MP Series Ink Cartridges - Canon PIXMA MP980 Ink Cartridges 2937B001

    NewIn StockEAN: 04960999577555
    £13.25
  • PC Nova1 offer£14.33, In StockView offer

    Canon 2937B001/CLI-521GY Ink cartridge gray. 1.37K pages 187 Photos 9m 2937B001

    NewIn StockEAN: 04960999577555
    £14.33
  • Refresh Cartridges1 offer£15.77, In StockView offer

    Original Canon CLI-521GY Grey Ink Cartridge (2937B001AA)

    NewIn StockEAN: 04960999577555
    £15.77
  • Conrad Electronic UK1 offer£15.99, In StockView offer

    Canon Canon Ink cartridge CLI-521GY Original Grey 2937B001 2937B001

    NewIn StockEAN: 04960999577555
    £15.99
  • Vikings Direct1 offer£16.67, In StockView offer

    Canon CLI-521GY Original Ink Cartridge Grey

    NewIn StockEAN: 04960999577555
    £16.67
  • GamingKit1 offer£17.20, In StockView offer

    Canon 2937B001/CLI-521GY Ink cartridge gray. 1.37K pages 187 Photos 9m

    NewIn StockEAN: 04960999577555
    £17.20
  • 999inks1 offer£19.59, In StockView offer

    Canon Canon CLI-521GY Grey Original Cartridge grey

    NewIn StockEAN: 04960999577555
    £19.59
  • PrinterInks1 offer£21.19, In StockView offer

    Canon CLI-521GY Grey Original Cartridge

    NewIn StockEAN: 04960999577555
    £21.19
  • Back to the Office1 offer£25.99, In StockView offer

    Canon Canon CLI-521GY Grey Ink Cartridge 2937B001

    NewIn StockEAN: 04960999577555
    £25.99

Marketplace listings

10 listings
  • Amazon10 offers£7.89, In StockView offer

    Canon CLI-521 GY - 2937B001 - 1 x Grey - Ink tank - For PIXMA MP980,MP990

    NewIn StockEAN: 4053162249530
    £7.89

    4 Go Inks Grey Ink Cartridges to replace Canon CLI-551GY Compatible / non-OEM for PIXMA Printers, High Capacity

    NewIn StockEAN: 0608866299776
    £9.95

    Supply Guy 5 Ink cartridges compatible with Canon CLI-551 Grey with Chip and Level Indicator for Canon Pixma IP8700 IP8750 MG6300 MG6350 MG7100 MG7150 MG7500 MG7550

    NewIn StockEAN: 4038998400348
    £10.99

    Canon Original CLI-551xl High Capacity Ink Cartridge, Grey

    NewIn StockEAN: 4960999904542
    £11.97

    Canon Original CLI-521 Grey Ink Cartridge

    NewIn StockEAN: 5052415180117
    £13.96

    Canon Cli-571 Ink Cartridge, Grey, Standard

    NewIn StockEAN: 4549292032994
    £14.87

    Canon CLI-531 GY - Grey - original - ink cartridge - for PIXMA TS8750

    NewIn StockEAN: 4549292218312
    £14.99

    Canon CLI-526GY Grey Ink Cartridge - Genuine Printer Ink Cartridge - Compatible with PIXMA MG Printers

    NewIn StockEAN: 4960999672151
    £15.25

    Canon PFI-5100GY Genuine Printer Ink Cartridge - High Performance & Fade Resistant Ink (1 x Grey Cartridge) - Compatible with imagePROGRAF PRO-310

    NewIn StockEAN: 4549292243376
    £17.49

    Canon CLI-571GY XL Ink Cartridge, Grey, High

    NewIn StockEAN: 4549292032901
    £18.49

Product information

Review prices, explore product details or report a listing.

The best price for Canon CLI521 Grey Ink Cartridge starts from £10.91, with in-stock listings currently reaching up to £25.99. Compare offers across 12 listed retailers. Availability and pricing may vary depending on seller and condition.

We’ve identified 14 retailer listings in New condition, including 14 currently in stock. This allows you to compare available options based on price, condition and seller.

There are currently 10 related listings available on Amazon from marketplace sellers.

Why compare prices on UK Price Comparison?

  • Compare prices from verified retailers in one place
  • View available listings across new, used and refurbished conditions
  • See transparent price differences to support informed buying decisions
  • Access real-time availability from retailers and marketplaces

Looking to compare Canon CLI521 Grey Ink Cartridge prices in the UK? Browse available listings and compare seller options to find a deal that suits your budget.

Why Compare Prices?

Compare Canon CLI521 Grey Ink Cartridge prices before you buy.

Canon CLI521 Grey Ink Cartridge

Benefits of comparing

  • See prices across UK retailers
  • Spot better-value offers
  • Save research time in one place
  • Check stock before visiting
  • Include delivery in the total
  • Review buying options clearly
  • Choose a retailer confidently

Without comparing

  • You may pay more than needed
  • Lower prices can be missed
  • Delivery costs may surprise you
  • Stock differences stay unclear
  • Offers are harder to assess
  • Research takes longer
  • Buying feels less certain

Explore More Apple Mobile Phones

Explore more options and compare available retailer prices.

Apple iPhone 12 mini 64GB BlackFrom£249.003 Retailers
Apple iPhone 13 128GB Blue4.5From£369.007 Retailers
Apple iPhone 13 128GB Midnight4.5From£379.006 Retailers
Apple iPhone 13 mini 128GB Pink4.4From£349.004 Retailers
Apple iPhone 13 Pro 256GB Alpine Green4.5From£459.005 Retailers
Apple iPhone 12 128GB Blue4.4AvailabilityCheck latest priceFind Out
Apple iPhone 12 Pro Max 256GB Pacific Blue4.4Marketplace Listing£399.00Amazon
Apple iPhone 13 Pro 256GB Gold4.6From£469.005 Retailers
Apple iPhone 14 128GB Blue4.5From£499.008 Retailers
Apple iPhone 14 128GB Midnight4.6From£519.007 Retailers
Apple iPhone 14 Plus 128GB Purple4.5From£579.006 Retailers
Apple iPhone 14 Pro 256GB Deep Purple4.7From£729.007 Retailers
Apple iPhone 15 128GB Black4.6From£689.008 Retailers
Apple iPhone 15 128GB Blue4.7From£699.0012 Retailers
Apple iPhone 15 Pro 256GB Natural Titanium4.8From£879.009 Retailers
Apple iPhone 16e 128GB White4.5From£599.008 Retailers
Apple iPhone 16 128GB Teal4.7From£799.0010 Retailers
Apple iPhone 16 Pro 256GB Black Titanium4.8From£999.0011 Retailers

Latest Apple Mobile Phones

Browse recent additions and compare available offers.

Apple iPhone 16 Pro 256GB Black Titanium4.8From£999.0011 Retailers
Apple iPhone 16 128GB Teal4.7From£799.0010 Retailers
Apple iPhone 16e 128GB White4.5From£599.008 Retailers
Apple iPhone 15 Pro 256GB Natural Titanium4.8From£879.009 Retailers
Apple iPhone 15 128GB Blue4.7From£699.0012 Retailers
Apple iPhone 15 128GB Black4.6From£689.008 Retailers
Apple iPhone 14 Pro 256GB Deep Purple4.7From£729.007 Retailers
Apple iPhone 14 Plus 128GB Purple4.5From£579.006 Retailers
Apple iPhone 14 128GB Midnight4.6From£519.007 Retailers
Apple iPhone 14 128GB Blue4.5From£499.008 Retailers
Apple iPhone 13 Pro 256GB Gold4.6From£469.005 Retailers
Apple iPhone 13 Pro 256GB Alpine Green4.5From£459.005 Retailers
Apple iPhone 13 mini 128GB Pink4.4From£349.004 Retailers
Apple iPhone 13 128GB Midnight4.5From£379.006 Retailers
Apple iPhone 13 128GB Blue4.5From£369.007 Retailers
Apple iPhone 12 Pro Max 256GB Pacific Blue4.4Marketplace Listing£399.00Amazon
Apple iPhone 12 mini 64GB BlackFrom£249.003 Retailers
Apple iPhone 12 128GB Blue4.4AvailabilityCheck latest priceFind Out

Latest Apple Products

Browse this brand’s recent additions in other categories.

Apple 13-inch MacBook Air 16GB 256GB 2024 Space GreyListed for£419.00Apple
Apple 13-inch MacBook Air M2 16GB 256GB 2024 MidnightListed for£847.00Apple
Apple 13-inch MacBook Air M2 16GB 256GB 2024 SilverListed for£961.99Apple
Apple 13-inch MacBook Air M2 16GB 256GB 2024 Space GreyListed for£329.99Apple
Apple FineWoven MagSafe Wallet in BlackberryListed for£60.99Apple
Apple FineWoven MagSafe Wallet in Dark GreenListed for£60.99Apple
Apple FineWoven MagSafe Wallet in BlackListed for£60.99Apple
Apple Thunderbolt USB-C to Mini DisplayPort AdapterListed for£34.16Apple
Apple 240W USB-C Charge Cable 2m MYQT3ZM/AListed for£27.79Apple
Apple Clear MagSafe Case for iPhone 15 PlusListed for£50.99Apple
Apple Clear MagSafe Case for iPhone 15Listed for£50.59Apple
Apple Clay Silicone MagSafe Case for iPhone 15Listed for£50.99Apple
Apple Black Silicone MagSafe Case for iPhone 15Listed for£50.99Apple
Apple 70W USB-C Power Adapter MXN53B/AListed for£59.00Apple
Apple USB-C to USB Adapter MW5L3ZM/AListed for£19.00Apple
Apple 60W USB-C Charge Cable 1m MW493ZM/AListed for£18.98Apple
Apple Storm Blue Silicone MagSafe Case for iPhone 14Listed for£51.99Apple
Apple Midnight Silicone MagSafe Case for iPhone 14Listed for£51.99Apple

Find your next price comparison

Search by product, brand or category to explore more buying options.

Products
3.7 million plus
Categories
2.3 thousand plus
Brands
15.7 thousand plus

Explore More Apple Products

Discover more products from this brand across the catalogue.

Apple Clear MagSafe Case for iPhone 14Listed for£50.59Apple
Apple Clear MagSafe Case for iPhone 14 PlusListed for£50.99Apple
Apple Clear MagSafe Case for iPhone 15Listed for£50.59Apple
Apple Clear MagSafe Case for iPhone 15 PlusListed for£50.99Apple
Apple Black Silicone MagSafe Case for iPhone 15Listed for£50.99Apple
Apple Chalk Pink Silicone MagSafe Case for iPhone 14 PlusListed for£51.99Apple
Apple Clay Silicone MagSafe Case for iPhone 15Listed for£50.99Apple
Apple Midnight Silicone MagSafe Case for iPhone 14Listed for£51.99Apple
Apple Midnight Silicone MagSafe Case for iPhone 14 PlusListed for£50.99Apple
Apple Red Silicone MagSafe Case for iPhone 14 PlusListed for£51.99Apple
Apple Storm Blue Silicone MagSafe Case for iPhone 14Listed for£51.99Apple
Apple FineWoven MagSafe Wallet in BlackListed for£60.99Apple
Apple FineWoven MagSafe Wallet in BlackberryListed for£60.99Apple
Apple FineWoven MagSafe Wallet in Dark GreenListed for£60.99Apple
Apple Watch Band 49mm in YellowListed for£5.94Apple
Apple 13-inch MacBook Air 16GB 256GB 2024 Space GreyListed for£419.00Apple
Apple 13-inch MacBook Air M2 16GB 256GB 2024 MidnightListed for£847.00Apple
Apple 13-inch MacBook Air M2 16GB 256GB 2024 SilverListed for£961.99Apple

Explore More Mobile Phones

Discover more choices across this product category.

Apple iPhone 12 128GB Blue4.6From£249.009 Retailers
Google Pixel 10 Pro XL 256GB Obsidian4.7From£999.006 Retailers
Sony Xperia 1 VI 256GB Black4.5From£1,049.005 Retailers
Xiaomi Redmi Note 11 5G 128GB4.3From£189.008 Retailers
Honor Play 80 256GB BlackFrom£229.003 Retailers
Google Pixel 10 128GB Black4.4From£699.007 Retailers
Apple iPhone 11 64GB Black4.5From£179.0011 Retailers
Nokia 2720 Flip 4GB Black4.1From£74.994 Retailers
HTC U24 Pro 256GB Space BlueFrom£479.003 Retailers
Huawei Enjoy 80 256GB Gold4.0Marketplace Listing£219.00Amazon
BlackBerry KEY2 64GB Black4.2From£289.002 Retailers
Sony Xperia 10 VI 128GB Blue4.4From£349.006 Retailers
Google Pixel 10a 128GB BlackFrom£449.004 Retailers
Apple iPhone 11 64GB Green4.4From£169.0010 Retailers
Nokia 3310 2017 16MB Blue4.0AvailabilityCheck latest priceFind Out
Huawei Enjoy 70X 256GB Black4.1From£299.003 Retailers
HTC U23 Pro 256GB Snow White4.0From£329.002 Retailers
BlackBerry Classic 16GB Black3.9From£119.002 Retailers

More choice in Printer Inks

Compare brands and prices to find what suits you.

Explore Printer Inks
A shopper holding a phone and parcel

Latest Mobile Phones

Browse recently added products from a range of brands.

Apple iPhone 12 128GB Blue4.6From£249.009 Retailers
Google Pixel 10 Pro XL 256GB Obsidian4.7From£999.006 Retailers
Sony Xperia 1 VI 256GB Black4.5From£1,049.005 Retailers
Xiaomi Redmi Note 11 5G 128GB4.3From£189.008 Retailers
Honor Play 80 256GB BlackFrom£229.003 Retailers
Google Pixel 10 128GB Black4.4From£699.007 Retailers
Apple iPhone 11 64GB Black4.5From£179.0011 Retailers
Nokia 2720 Flip 4GB Black4.1From£74.994 Retailers
HTC U24 Pro 256GB Space BlueFrom£479.003 Retailers
Huawei Enjoy 80 256GB Gold4.0Marketplace Listing£219.00Amazon
BlackBerry KEY2 64GB Black4.2From£289.002 Retailers
Sony Xperia 10 VI 128GB Blue4.4From£349.006 Retailers
Google Pixel 10a 128GB BlackFrom£449.004 Retailers
Apple iPhone 11 64GB Green4.4From£169.0010 Retailers
Nokia 3310 2017 16MB Blue4.0AvailabilityCheck latest priceFind Out
Huawei Enjoy 70X 256GB Black4.1From£299.003 Retailers
HTC U23 Pro 256GB Snow White4.0From£329.002 Retailers
BlackBerry Classic 16GB Black3.9From£119.002 Retailers

Shop Smarter

Check the details behind each offer.

When comparing Canon CLI521 Grey Ink Cartridge, match the product details, version and condition so you can judge which offers suit your needs.

Review delivery, stock, returns and warranty terms where provided. For related marketplace listings, check that the item matches the product you want before choosing an offer.

A shopper scanning a product barcode to check its details

Exact product

Match the model, size, colour and main specification.

Item condition

Keep new, refurbished and used listings separate.

Total cost

Include delivery and any extras you choose.

Delivery choices

Check timing, charges and collection options.

Stock position

Confirm the item is available from the retailer.

Returns terms

Read the retailer’s current return information.

Warranty cover

Check what is included and who provides the cover.

The retailer

Know which business will complete the order.

You May Also Like

Explore more products recently added to the wider catalogue.

Apple iPhone 16 128GBListed for£599.00Apple
Samsung Galaxy Tab S9 WiFi 128GBListed for£449.00Samsung
Apple Watch SE 2 40mm GPSListed for£169.00Apple
Google Pixel 8 Pro 128GBListed for£399.00Google
Xiaomi Redmi Note 11 4G 128GBListed for£149.00Xiaomi
Apple iPhone 15 128GBListed for£499.00Apple
Samsung Galaxy Tab S8 WiFi 128GBListed for£329.00Samsung
Google Pixel 9 Pro 128GBListed for£649.00Google
Apple iPhone 14 128GBListed for£399.00Apple
Samsung Galaxy Tab S9 FE WiFi 128GBListed for£279.00Samsung
Apple iPhone 13 128GBListed for£299.00Apple
Google Pixel 7 Pro 128GBListed for£299.00Google
Samsung Galaxy Tab A9 WiFi 64GBListed for£119.00Samsung
Apple iPhone 12 128GBListed for£249.00Apple
Apple iPhone 11 128GBListed for£199.00Apple
Apple 20W USB-C Power Adapter MUVT3B/AListed for£17.98Apple
Apple 30W USB-C Power Adapter MW2G3B/AListed for£43.99Apple
Apple 70W USB-C Power Adapter MXN53B/AListed for£59.00Apple

Get regular price updates

Know when Canon CLI521 Grey Ink Cartridge prices change.

Useful price finds. Unsubscribe whenever you like.

Questions about this product?

Help with prices, conditions and retailer listings.

See all questions
What is the lowest listed price for Canon CLI521 Grey Ink Cartridge in the UK?

The lowest retailer price listed here for Canon CLI521 Grey Ink Cartridge is £10.91. Listed retailer prices range from £10.91 to £25.99. At least one listing at the lowest price is marked in stock.

Which retailers list Canon CLI521 Grey Ink Cartridge?

UK Price Comparison shows 14 retailer listings for Canon CLI521 Grey Ink Cartridge across 12 retailers: 999inks, Back to the Office, Cartridge People and 9 other retailers. Compare their prices and conditions here, then open a listing to check the details and buy on the retailer’s website.

Is Canon CLI521 Grey Ink Cartridge in stock?

Of the retailer listings for Canon CLI521 Grey Ink Cartridge, 14 are marked in stock. The best in-stock retailer price shown here is £10.91, before any additional delivery charges.

What conditions are listed for Canon CLI521 Grey Ink Cartridge?

The retailer listings for Canon CLI521 Grey Ink Cartridge include 14 new listings. Compare the condition label, seller’s description and warranty before choosing a listing.

Are there related marketplace listings on the Canon CLI521 Grey Ink Cartridge page?

This page shows 10 related listings on Amazon, with listed prices from £7.89. These are related listings, which may include different versions, bundles or accessories; check the item details before comparing them with Canon CLI521 Grey Ink Cartridge.

When were prices for Canon CLI521 Grey Ink Cartridge last checked?

A last price check time is not displayed for these listings. Open the retailer or marketplace listing to confirm its current price, stock and delivery details.

What should I check before buying Canon CLI521 Grey Ink Cartridge?

Before buying Canon CLI521 Grey Ink Cartridge, check the exact version and quantity. Also check the seller’s condition description. Confirm delivery to your postcode, any extra charges, returns and warranty. Compare the final amount payable for the same version and quantity.

Where can I compare alternatives to Canon CLI521 Grey Ink Cartridge?

Browse Canon products in Printer Inks, or compare the wider Printer Inks range. For other types of products from the same brand, visit the Canon brand page. Check each alternative’s price, features and availability.

Explore: Canon products in Printer Inks · Printer Inks · Canon brand page