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18 Mar, 2026

£16.18 inc. VAT
AI-generated summary
If this is truly the **CLI-551XL** “High Yield” **grey ink** for the right Canon printer model, then £13.45 ex-VAT is genuinely sensible value. The XL cartridges usually make sense for teams that print a steady trickle of documents (accounts, admin, reception) because you burn through standard inks fast and the per-page cost adds up. Grey is also a nice practical choice for internal print—reports, labels, drafts—where you don’t always need full colour.
That said, I’d be cautious about assuming compatibility just from the cartridge name alone. Canon cartridge part numbers are picky, and buying the wrong “variant” is one of the quickest ways to waste money. Also, if your use is occasional or you mainly print colour/critical graphics, you might not notice the benefit of high yield—standard cartridges or a different cost strategy could be better. So: **buy it if you’re confident it matches your exact Canon model and you print regularly**; **skip it if your printer/model/ink type isn’t a perfect match or printing is infrequent**.

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