HP Deskjet 6840 Ink Cartridges

HP Deskjet 6840 Ink Cartridges

100% compatible ink cartridges for your:


Make great savings with our cheap HP 6840 Ink multipacks!

High Quality Refill

Our premium refilled cartridges are genuine manufacturer cartridges that have been used once, then reconditioned and refilled to the same high quality standard.

This refilled cartridge is fully chipped, and will install as normal and provide the same high quality prints.

We’re so confident you’ll enjoy them that all our refilled cartridges enjoy a 100% quality guarantee. If you’re not happy for any reason, let us know and we’ll refund your order.

Please note: Use of our refills will not affect your printer warranty.

Multipack of Refilled HP 339 and 343 Ink Cartridges (STHP339-343PK)
for HP Deskjet 6840

HP 6840 Multipack of Refilled HP 339 and 343 Ink Cartridges
  • 1 × Refilled HP 339 Black Ink cartridge
  • 1 × Refilled HP 343 Tri-Colour Ink Cartridge
  • Multipack Ink
  • 55ml of ink
  • 1290 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
1.68 pence per page
  • 860 pages
  • 430 pages

Was £24.14 inc VAT Now only
£21.73 inc VAT (£18.11 ex VAT) Free First Class UK delivery Save 10% on buying individually!

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Quantity Saving Price
2 - 3 £0.65 £21.07
4+ £1.09 £20.64

Multipack of HP 339 and 343 Ink Cartridges (HP339-343PACK)
for HP Deskjet 6840

HP 6840 Multipack of HP 339 and 343 Ink Cartridges
  • 1 × Original HP 339 Black Ink Cartridge 21ml
  • 1 × Original HP 343 Tri-Colour Ink Cartridge
  • Multipack Ink
  • 28ml of ink
  • 1190 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
3.91 pence per page
  • 860 pages
  • 330 pages

Was £48.95 inc VAT Now only
£46.50 inc VAT (£38.75 ex VAT) Free First Class UK delivery Save 5% on buying individually!

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Quantity Saving Price
2 - 3 £1.40 £45.11
4+ £2.33 £44.17

Multipack of HP 338 and 343 Ink Cartridges (SD449EE)
for HP Deskjet 6840

HP 6840 Multipack of HP 338 and 343 Ink Cartridges
  • 1 × Original HP 338 Black Ink Cartridge
  • 1 × Original HP 343 Tri-Colour Ink Cartridge
  • Multipack Ink
  • 18ml of ink
  • 810 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
4.29 pence per page
  • 480 pages
  • 330 pages

£34.76 inc VAT (£28.97 ex VAT) Free First Class UK delivery Save 17% on buying individually!

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Quantity Saving Price
2 - 3 £1.04 £33.72
4+ £1.74 £33.02

Buy HP 6840 Ink Individually


Need ink in a hurry? Choose from genuine HP ink or cheap compatible ink made by third party manufacturers to our high quality standards, all with FREE next day delivery in the UK!

Skip to colour: Black Tri-Colour Photo Grey Photo Colour


Black Ink for the HP 6840

High Quality Refill

Our premium refilled cartridges are genuine manufacturer cartridges that have been used once, then reconditioned and refilled to the same high quality standard.

This refilled cartridge is fully chipped, and will install as normal and provide the same high quality prints.

We’re so confident you’ll enjoy them that all our refilled cartridges enjoy a 100% quality guarantee. If you’re not happy for any reason, let us know and we’ll refund your order.

Please note: Use of our refills will not affect your printer warranty.

Refilled HP 339 Black Ink cartridge (STHP339)
for HP Deskjet 6840

HP 6840 Refilled HP 339 Black Ink cartridge
  • Black Ink
  • 34ml of ink
  • 860 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
1.38 pence per page
  • 860 pages

Was £13.99 inc VAT Now only
£11.89 inc VAT (£9.91 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.64 £11.26
4+ £1.27 £10.62

Original HP 339 Black Ink Cartridge 21ml (C8767EE)
for HP Deskjet 6840

HP 6840 Original HP 339 Black Ink Cartridge 21ml
  • Black Ink
  • 21ml of ink
  • 860 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
3.15 pence per page
  • 860 pages

£27.13 inc VAT (£22.61 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.76 £26.36
4+ £1.52 £25.61

Multipack of HP 339 Black Ink Cartridges (C9504EE)
for HP Deskjet 6840

HP 6840 Multipack  of HP 339 Black Ink Cartridges
  • Black Ink
  • 42ml of ink
  • 1720 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
2.64 pence per page
  • 1720 pages

£45.38 inc VAT (£37.82 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £1.19 £44.20
4+ £2.39 £43.00

Original HP 338 Black Ink Cartridge (C8765EE)
for HP Deskjet 6840

HP 6840 Original HP 338 Black Ink Cartridge
  • Black Ink
  • 11ml of ink
  • 480 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
4.23 pence per page
  • 480 pages

£20.29 inc VAT (£16.91 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.75 £19.54
4+ £1.50 £18.79

Multipack of HP 338 Black Ink Cartridges (CB331)
for HP Deskjet 6840

HP 6840 Multipack of HP 338 Black Ink Cartridges
  • Black Ink
  • 22ml of ink
  • 960 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
3.56 pence per page
  • 960 pages

£34.19 inc VAT (£28.49 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.80 £33.38
4+ £1.60 £32.59

Tri-Colour Ink for the HP 6840

High Quality Refill

Our premium refilled cartridges are genuine manufacturer cartridges that have been used once, then reconditioned and refilled to the same high quality standard.

This refilled cartridge is fully chipped, and will install as normal and provide the same high quality prints.

We’re so confident you’ll enjoy them that all our refilled cartridges enjoy a 100% quality guarantee. If you’re not happy for any reason, let us know and we’ll refund your order.

Please note: Use of our refills will not affect your printer warranty.

Refilled HP 343 Tri-Colour Ink Cartridge (STHP343)
for HP Deskjet 6840

HP 6840 Refilled HP 343 Tri-Colour Ink Cartridge
  • Tri-Colour Ink
  • 21ml of ink
  • 430 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
2.85 pence per page
  • 430 pages

Was £16.33 inc VAT Now only
£12.25 inc VAT (£10.21 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.72 £11.53
4+ £1.44 £10.81

Original HP 343 Tri-Colour Ink Cartridge (C8766EE)
for HP Deskjet 6840

HP 6840 Original HP 343 Tri-Colour Ink Cartridge
  • Tri-Colour Ink
  • 7ml of ink
  • 330 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
6.61 pence per page
  • 330 pages

£21.82 inc VAT (£18.18 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.81 £21.01
4+ £1.61 £20.20

Multipack HP 343 Tri-colour Ink Cartridges (CB332)
for HP Deskjet 6840

HP 6840 Multipack  HP 343 Tri-colour Ink Cartridges
  • Tri-Colour Ink
  • 14ml of ink
  • 660 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
5.67 pence per page
  • 660 pages

£37.39 inc VAT (£31.16 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.87 £36.52
4+ £1.75 £35.64

Original HP 344 TriColour Ink Cartridge 14ml (C9363EE)
for HP Deskjet 6840

HP 6840 Original HP 344 TriColour Ink Cartridge 14ml
  • Tri-Colour Ink
  • 14ml of ink
  • 450 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
6.81 pence per page
  • 450 pages

£30.66 inc VAT (£25.55 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.86 £29.80
4+ £1.72 £28.93

Multipack 14ml HP 344 TriColour Ink Cartridges (C9505EE)
for HP Deskjet 6840

HP 6840 Multipack  14ml HP 344 TriColour Ink Cartridges
  • Tri-Colour Ink
  • 28ml of ink
  • 1120 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
4.43 pence per page
  • 1120 pages

£49.62 inc VAT (£41.35 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £1.49 £48.13
4+ £2.98 £46.64

Photo Grey Ink for the HP 6840

High Quality Refill

Our premium refilled cartridges are genuine manufacturer cartridges that have been used once, then reconditioned and refilled to the same high quality standard.

This refilled cartridge is fully chipped, and will install as normal and provide the same high quality prints.

We’re so confident you’ll enjoy them that all our refilled cartridges enjoy a 100% quality guarantee. If you’re not happy for any reason, let us know and we’ll refund your order.

Please note: Use of our refills will not affect your printer warranty.

Refilled HP 100 Photo Grey Ink Cartridge (STC9368A)
for HP Deskjet 6840

HP 6840 Refilled HP 100 Photo Grey Ink Cartridge
  • Photo Grey Ink
  • 21ml of ink
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
64.19pence per ml
  • 21ml of ink

Was £14.99 inc VAT Now only
£13.49 inc VAT (£11.24 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.40 £13.08
4+ £0.67 £12.82

HP 100 Photo Grey Ink Cartridge (C9368A)
for HP Deskjet 6840

HP 6840 HP 100 Photo Grey Ink Cartridge
  • Photo Grey Ink
  • 15ml of ink
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
174.13pence per ml
  • 15ml of ink

£26.12 inc VAT (£21.77 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.73 £25.39
4+ £1.47 £24.66

Photo Colour Ink for the HP 6840

Original HP 348 Photo Ink Cartridge (C9369EE)
for HP Deskjet 6840

HP 6840 Original HP 348 Photo Ink Cartridge
  • Photo Colour Ink
  • 13ml of ink
  • 135 pages
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.
18.81 pence per page
  • 135 pages

£25.40 inc VAT (£21.17 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.94 £24.47
4+ £1.88 £23.52

Photo Paper for the HP 6840

Compatible

Our premium compatibles are a direct replacement for the genuine manufacturer cartridge.

It is a brand new cartridge which comes fully chipped, installing as normal and providing the same high quality prints.

We’re so confident you’ll enjoy them that all our compatible cartridges enjoy a 100% quality guarantee. If you’re not happy for any reason, let us know and we’ll refund your order.

Please note: Use of our compatibles will not affect your printer warranty.

Premium A4 Glossy Photo Paper - 20 sheets (200gsm) (200GSM)
for HP Deskjet 6840

Epson SX400 Premium A4 Glossy Photo Paper - 20 sheets (200gsm)
  • Glossy Coating
  • 20 pages
  • 200gsm
  • A4
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.

£7.14 inc VAT (£5.95 ex VAT) Free First Class UK delivery

View multi-buy discounts

Quantity Saving Price
2 - 3 £0.21 £6.92
4+ £0.36 £6.78

Compatible

Our premium compatibles are a direct replacement for the genuine manufacturer cartridge.

It is a brand new cartridge which comes fully chipped, installing as normal and providing the same high quality prints.

We’re so confident you’ll enjoy them that all our compatible cartridges enjoy a 100% quality guarantee. If you’re not happy for any reason, let us know and we’ll refund your order.

Please note: Use of our compatibles will not affect your printer warranty.

Premium Matte A4 Photo Paper - 100 Sheets (120gsm) (120GSM)
for HP Deskjet 6840

Epson SX400 Premium Matte A4 Photo Paper - 100 Sheets (120gsm)
  • Matte Coating
  • 100 pages
  • 120gsm
  • A4
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.

£5.70 inc VAT (£4.75 ex VAT) Free First Class UK delivery

View multi-buy discounts

Quantity Saving Price
2 - 3 £0.17 £5.53
4+ £0.29 £5.41

Compatible

Our premium compatibles are a direct replacement for the genuine manufacturer cartridge.

It is a brand new cartridge which comes fully chipped, installing as normal and providing the same high quality prints.

We’re so confident you’ll enjoy them that all our compatible cartridges enjoy a 100% quality guarantee. If you’re not happy for any reason, let us know and we’ll refund your order.

Please note: Use of our compatibles will not affect your printer warranty.

Premium 6x4 Glossy Photo Paper - 50 Sheets (260gsm) (6X4)
for HP Deskjet 6840

Epson SX400 Premium 6x4 Glossy Photo Paper - 50 Sheets (260gsm)
  • Glossy Coating
  • 50 pages
  • 260gsm
  • 6x4
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.

£3.98 inc VAT (£3.32 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.12 £3.86
4+ £0.20 £3.78

HP Everyday A4 Glossy Photo Paper - 25 Sheets (200gsm) (Q5451A)
for HP Deskjet 6840

HP 8100 HP Everyday A4 Glossy Photo Paper - 25 Sheets (200gsm)
  • Glossy Coating
  • 25 pages
  • 200gsm
  • A4
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.

£6.88 inc VAT (£5.73 ex VAT) Free First Class UK delivery

View multi-buy discounts

Quantity Saving Price
2 - 3 £0.21 £6.67
4+ £0.34 £6.53

HP A4 Everyday Glossy Photo Paper - 100 sheets (200gsm) (Q2510A)
for HP Deskjet 6840

HP 8100 HP A4 Everyday Glossy Photo Paper - 100 sheets (200gsm)
  • Glossy Coating
  • 100 pages
  • 200gsm
  • A4
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.

£12.80 inc VAT (£10.67 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.38 £12.42
4+ £0.64 £12.17

HP 10 x 15cm Advanced Glossy Photo Paper - 100 Sheets (250gsm) (Q8692A)
for HP Deskjet 6840

HP 8100 HP 10 x 15cm Advanced Glossy Photo Paper - 100 Sheets (250gsm)
  • Premium Glossy Coating
  • 250gsm
  • 100 sheets per pack
  • 10 x 15
Product Details

✔ In Stock

100% satisfaction, or money back guarantee.

£11.00 inc VAT (£9.17 ex VAT) Free First Class UK delivery

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Quantity Saving Price
2 - 3 £0.33 £10.67
4+ £0.55 £10.45

The Stinkyink Customer Satisfaction Guarantee

Guarantee

We want you to be happy every time you shop with us, and to make sure this satisfaction lasts until your next order we fully guarantee any product for up to 6-months after purchase.

If you’re not happy for any reason with your order, get in touch with us at sales@stinkyink.com, let us know your order number, and we’ll do everything we can to resolve the issue.

In the unlikely event it’s a problem with a cartridge, we will either replace the item and get it out for you the very same day, or provide a full refund on the item in question, it’s your choice! We’ll also provide free-post details to get the cartridge off your desk and back to us.

We’ve made everything as easy and convenient as possible to give you the confidence to shop at Stinkyink.com, so if you’ve got any further questions about our Guarantee then get in touch and we’ll be happy to help.


Customer Questions Ask a question...

Common Questions

Will using your High Quality Refill HP 6840 Ink Cartridges void my printer warranty?

No, it is illegal for HP to void your printer’s manufacturer warranty due to using cheap replacement cartridges for your HP 6840.

But don’t worry, to give you confidence we fully guarantee every High Quality Refill HP 6840 Ink we sell for a huge 6-months after purchase, helping you enjoy the best value possible in your HP machine.

How much is delivery on your HP Deskjet 6840 Ink Cartridges?

It's Free to anywhere in the UK! Every order before 4pm is despatched the same working day, and don’t worry, if you miss that cut-off point we will send it out the very next morning for you. Utilising Royal Mail first class post, 99% of orders arrive the next day meaning you save money and get your cartridges in super-fast time.