OSOffice Supplies Guide UK

UK office product comparison

Best Office Inkjet Cartridges
for 2026.

The right choice depends on printer compatibility, colour, yield and original or compatible format. These five catalogue picks take different routes through that decision, so the useful details are compared before you open the full listing.

Prices, stock, delivery and final specifications should be checked on the retailer page.

How this page works. Five relevant catalogue products are compared, and every card uses the other four as its reference point. The copy is based on listed product information, not hands-on testing.

Best starting point

Brother LC427C Inkjet Cartridge Cyan LC427 C

This is the first option to inspect when brother is central to the job.

View product

Compare the options

Our picks compared

All five products are shown here. The table keeps the useful catalogue cues together, while the cards explain how each pick differs from the other four.

ProductRetailer categoryTitle cues
Brother LC427C Inkjet Cartridge Cyan LC427 CInkjet Cartridgesbrother, lc427c
Canon PFI-300 Ink Cartridges MBK/C/M/Y/PBK/CO/GY/R/PC/PM Multipack 4192C008Inkjet Cartridgescanon, cartridges
Epson T9441 Ink Cartridge L Black C13T944140Inkjet Cartridgesblack
Epson T9442 Ink Cartridge L Cyan C13T944240Inkjet Cartridgesepson, t9442
Epson T9443 Ink Cartridge L Magenta C13T944340Inkjet Cartridgesepson, t9443

Product notes

Five different buying angles

Best brother cue

Brother LC427C Inkjet Cartridge Cyan LC427 C

A practical place to start if brother decides the fit.

Against the other four, ask whether brother should lead the choice over Epson T9443 Ink Cartridge L Magenta….

What we don't like

  • Brother is title-level detail only.
  • Less epson detail than Epson T9443 Ink Cartridge L Magenta….
ProductBrother LC427C Inkjet Cartridge Cyan LC427 C
Retailer categoryInkjet Cartridges
Title cuesbrother, lc427c
Comparison positionPick 1 of 5. Four alternatives are compared in the bullets.
View product at Office Monster

Best defined canon option

Canon PFI-300 Ink Cartridges MBK/C/M/Y/PBK/CO/GY/R/PC/PM Multipack 4192C008

This option earns attention for its canon wording.

Its place in this five-product set comes from the canon wording, not hands-on testing.

What we don't like

  • Canon is title-level detail only.
  • Less brother detail than Brother LC427C Inkjet Cartridge Cyan….
ProductCanon PFI-300 Ink Cartridges MBK/C/M/Y/PBK/CO/GY/R/PC/PM Multipack 4192C008
Retailer categoryInkjet Cartridges
Title cuescanon, cartridges
Comparison positionPick 2 of 5. Four alternatives are compared in the bullets.
View product at Office Monster

A clear black pick

Epson T9441 Ink Cartridge L Black C13T944140

This option earns attention for its black wording.

The practical value is tied to black. Check the live retailer details before comparing the final cost with the other four.

What we don't like

  • Black is title-level detail only.
  • Less epson detail than Epson T9443 Ink Cartridge L Magenta….
ProductEpson T9441 Ink Cartridge L Black C13T944140
Retailer categoryInkjet Cartridges
Title cuesblack
Comparison positionPick 3 of 5. Four alternatives are compared in the bullets.
View product at Office Monster

Best fit for t9442

Epson T9442 Ink Cartridge L Cyan C13T944240

A pick for inkjet cartridges when t9442 is central to the choice.

This listing reads differently because t9442 is the clearest cue in its name.

What we don't like

  • t9442 is title-level detail only.
  • Less t9443 detail than Epson T9443 Ink Cartridge L Magenta….
ProductEpson T9442 Ink Cartridge L Cyan C13T944240
Retailer categoryInkjet Cartridges
Title cuesepson, t9442
Comparison positionPick 4 of 5. Four alternatives are compared in the bullets.
View product at Office Monster

The t9443 alternative

Epson T9443 Ink Cartridge L Magenta C13T944340

The listing makes its clearest case around t9443.

This listing reads differently because t9443 is the clearest cue in its name.

What we don't like

  • t9443 is title-level detail only.
  • Less black detail than Epson T9441 Ink Cartridge L Black….
ProductEpson T9443 Ink Cartridge L Magenta C13T944340
Retailer categoryInkjet Cartridges
Title cuesepson, t9443
Comparison positionPick 5 of 5. Four alternatives are compared in the bullets.
View product at Office Monster

Buying checks

What to check before ordering

Compare printer compatibility, colour, yield and original or compatible format. Then confirm the exact variant, delivery access, assembly requirements, returns terms and quantity on the retailer page.