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  3. Compatible Black HP 363 ink Cartridge

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Compatible Black HP 363 ink Cartridge (STC8721)

£7.19 (£5.99 ex VAT)
with FREE UK Delivery

Free, Fast Delivery

Orders go by Royal Mail post, normally taking 1-2 days and guaranteed to arrive within 5 working days.

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Select "Next Day" at the checkout for a guaranteed next-working-day service (morning delivery also available).

(Some orders may be sent by courier depending on availability.)

99+ In Stock
  • A compatible black HP ink cartridge for your printer
  • GUARANTEED to work in your HP Photosmart C5180, HP Photosmart 3200, HP Photosmart C6280, and more - see all printers
  • 100% MONEY BACK GUARANTEE up to 12 months after receiving your order
  • HP SILVER PARTNER - we are an approved HP partner, providing only the best genuine and replacement HP products
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£7.19 inc VAT & FREE UK Delivery
  • Free UK Delivery
  • Money Back Guarantee
99+ In Stock
0 in basket
Multi-buy discount
2 - 3 £6.19 each
4+ £5.78 each
Stock up, worry free! Happily store these for 1 year
Original version is not available
High Capacity HP 363XL  Black Ink Cartridge

The original version of this cartridge has unfortunately been discontinued by the manufacturer, and is no longer available.

This ink cartridge is guaranteed to work in the following HP printers

View all printers

Compare With Similar HP Ink

Compatible Black HP 363 ink Cartridge
This item: Compatible Black HP 363 ink Cartridge
HP 363 Black ink cartridge
Customer Rating
(23 reviews)
(0 reviews)
Contains Black Black
Page Yield 1120 pages 410 pages
Running Cost 0.64p per page 6.55p per page
Type Money Saving Compatible Genuine HP Product
Product Guarantee Full 1 Year Moneyback Guarantee Full 1 Year Moneyback Guarantee
Delivery Free Delivery Free Delivery
1120 pages

Page Yield Up To 1120 Pages

This Compatible Black HP 363 ink Cartridge is quoted as doing up to 1120 pages before needing to be replaced.

The page yield is calculated by manufacturers using ISO/IEC 24711 standards, where they print set documents of 5% page coverage until the cartridge is empty. The standard means you can compare yields between cartridges and manufacturers.

Compatible Ink To Replace The Genuine HP 363 Black

These Compatible Black HP 363 ink Cartridges are brand new cartridges made by a third party company as a money saving alternative to using the genuine HP ink. They're fantastic inks that give you:

  • the same easy installation
  • print quality as good as the original HP inks
  • a 12 month money back guarantee

This compatible black is manufactured to strict quality guidelines and standards, guaranteeing you get the best print quality in your HP printer at a fraction of the cost.

Product Description

This Compatible HP C8721 No 363 Black extra Large capacity is compatible with all HP printers that take the 363 series on inkjet cartridges and is designed to print documents in crisp black text

With Free Delivery and 100% guarantee, this HP 363 compatible Black ink cartridge is a great way to save money on your printing costs.


Page Yield 1120 pages
Running Cost 0.64p per page

Running Cost

This value is calculated from manufacturer's estimates of how many pages a cartridge will print, and should only be used to compare cartridge running costs.

Page yields are estimated using the ISO standard of 5% coverage on a plain A4 page, which is roughly the length of a short letter.

GTIN 5060506133614
Colour Black
Compatibility Compatible
Range HP 363 ink cartridge range
Brand Third Party
Condition New

Customer Reviews

Customer reviews for the Compatible Black HP 363 ink Cartridge
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Average customer rating
(23 reviews)

I have not used the coloured inks yet, but, yes the compatible black 363 ink is lasting very nicely and very easy to install, Thankyou,
There are only two things i have noticed so far: the ink will run if gets a bit of water on the paper of the print out..... And my printer is telling me this ink is not HP, ink is out of date and will not be covered by the warranty, which ran out ages ago, so am not bothered. That the ink runs is a shsme.. Otherwise am very thankful and would certainly recommend yourselves. Excellent service.


Excellent ! Why did I ever pay full price for ink? This ink is equally as good as the so called 'real thing'. So shop with confidence.


i have been using Stinkyink’s compatible HP 363 ink cartridges for several years now , the print quality is excellent and they are very reliable. The black cartridge provides very good value for money and I would thoroughly recommend them to anyone. As always the service provided by Stinkyink is excellent and very fast.


I've always found Stinkyink compatible cartridges to be great value and do the job perfectly. They arrive very quickly. What's not to like? Well done Stinkyink.


So far my black ink is working well. Thank you.


Always had great products from Stinkyink but the sign of a great company is how the react when something goes wrong.
I had a problem with my initial cartridge and when I contacted Stinkyink the acted promptly without questioning replaced the cartridge and showed excellent customer service.
This combined with high quality products and competetive prices makes Stinkyink the best in its field.

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Customer Questions & Answers

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Responses are typically ~10 minutes between 9am and 5pm, weekdays.

Ask a question about this product

Hi, what size is the black compatible HP 363 cartridge no STC8721 £8.16
Is it 45mls supersize?


The STC8721 has 20mls of ink in the cartridge and has a page yield of 1,120 pages (@ a 5% coverage).

Answered by Emma O' Malley (staff member) - October 31, 2013 10:20

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All inks can be stored for 1 year

It's best to keep a spare, so you'll save money when buying 2 of any item.

These inks can be stored for 1 year without affecting performance + are covered by our money back guarantee to give you full peace of mind.

Plus there's Free Delivery on everything!