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£33.67 inc. VAT
AI-generated summary
If you’re printing decent volumes in a Brother laser/ink workflow and you want “it just works” cartridges, the Brother LC-421VAL set is a pretty safe buy. At £28.06 ex-VAT for four colours, it’s not wildly cheap, but it’s priced like something you’d actually use to keep a small office running without drama. The real value here is that these are the OEM-style basics—clean compatibility, consistent colour output, and fewer “why is it streaking?” headaches compared with sketchier aftermarket packs.
That said, I wouldn’t buy this on autopilot if you’re chasing the absolute lowest cost per page. If your pages are mostly black text, you might be better off buying individual colour replacements only when you need them, because a full set ties up cash when you don’t consume all colours evenly. Also, make sure you’re in the right printer model range—Brother part numbering can be unforgiving, and paying for the right cartridges is still cheaper than re-buying the correct set. Overall: good, sensible choice for anyone using compatible Brother printers regularly and wanting predictable results rather than gamble-to-save.

Xerox
Xerox - Black - compatible - toner cartridge (alternative for: HP 05X) - for HP LaserJet P2055, P2055d, P2055dn, P2055x

Xerox
Everyday - Magenta - compatible - box - remanufactured - toner cartridge (alternative for: Kyocera TK-5270M) - Green World Alliance return programme

Canon
Canon 075 H - High capacity - cyan - original - box - toner cartridge - for imageCLASS LBP646Cdw, LBP647Cdw, MF662Cdw, MF663Cdw, MF665Cdw

Canon
Canon 045 - Yellow - original - toner cartridge - for imageCLASS LBP612Cdw, MF632Cdw, MF634Cdw