FREE next-day delivery on everything
 

Delivery Schedule

Most orders will arrive in the timeframes shown below. However, due to the COVID-19 crisis, a minority will take a day or more than expected. If your order hasn't arrived by the estimated delivery date, please allow 5 days before contacting us.


Order placedExpect to receive
Monday, before 5:15pm Next day (Tuesday)
Tuesday, before 5:15pm Next day (Wednesday)
Wednesday, before 5:15pm Next day (Thursday)
Thursday, before 5:15pm Next day (Friday)
Friday, before 5:15pm Monday
Saturday or Sunday Tuesday

All orders are being dispatched from our warehouse on the day they are placed (Monday to Friday before 5:15pm).

The possible delays in delivery are due to unprecedented demand on couriers, and affect all couriers throughout the U.K. This means that all online stores will be affected equally, regardless of the speed in which orders are dispatched.

Bank holidays

We do not despatch or deliver orders on bank holidays

Highlands and Islands

Deliveries may take 2 to 3 days longer to arrive

International deliveries

We only deliver to addresses within the UK.

Lowest online price guaranteed
We beat or match all other retailers
Lowest price guaranteed
Fast, FREE delivery

Lowest online price guaranteed.

If within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price, we will refund 100% of the difference. For further info, click here.

<2>Lowest online price guaranteed

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper
  • Please note: unfortunately we are unable to offer this guarantee on printers and hardware

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

Free next-day delivery

Our free delivery option typically uses Royal Mail first class. In 98% of cases, orders placed on Monday to Friday before 5:15pm will arrive on the next working day. To see other delivery options and our delivery schedule click here.

Delivery Schedule

Orders placed before 5:15pm on Monday to Thursday - receive next day

Orders placed before 5:15pm on Friday - receive on Monday

Orders placed on Saturday or Sunday - receive on Tuesday

Delivery Options

Free next-day

98% of orders arrive the next working day. Typically uses Royal Mail 1st class, though some orders may be upgraded to courier.

Guaranteed next-day (£2.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £2.95 courier charge
  • A further voucher giving you a further 10% off your next order

Guaranteed pre-12 (£7.95)

Uses courier. In the extremely unlikely event that delivery isn't attempted before 12 noon on the next working day, you will be given:

  • A 10% refund of the total order value
  • A refund of £7.95 courier charge
  • A further voucher giving you a further 10% off your next order

12 month warranty on printer cartridges

If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

Free returns on printer cartridges

Whatever the reason for returning printer cartridges to Cartridge Save, you will never pay a penny for postage.

Lowest online price guaranteed

We pride ourselves in giving our customers the best possible value for money. To ensure you are not out of pocket, we will refund 100% of the difference, if within 7 days of your purchase you find the same product (brand and model) being offered online at a lower price.

To claim against our low price guarantee simply contact us and include the following information:

  • Your full name, postal address, email address and order number
  • The product code of the item you found cheaper on a competitor's site
  • The exact page on the competitors website where you found the product cheaper
  • Please note: unfortunately we are unable to offer this guarantee on printers and hardware

Our low price guarantee applies only to products available from online UK retailers. It excludes products that are not new and immediately available, online promotions such as special, bonus or free offers that are not at everyday prices and products which are sold under different terms and conditions, such as special financing, contract pricing or volume discount pricing.

Basically, the identical items must be in stock and ready for immediate dispatch on another VAT registered UK mainland based website.

HP Deskjet 3940 Ink Cartridges

HP Deskjet 3940 Ink Cartridges

The following 9 products are guaranteed to work in your HP Deskjet 3940 printer:

9 products guaranteed to work in your printer:

9 products guaranteed to work in your HP Deskjet 3940 printer:

Got a question about products for this printer?

       
Sets of ink cartridges for HP Deskjet 3940 printer

  1. Genuine High Capacity Black & Tri-Colour HP 21XL / HP 22XL Ink Multipack (HP C9351CE & HP C9352CE)
    Customer Reviews

    Average Customer Review:
    96.774193548387%
    248 reviews

    1. 100%

      By Melanie Dove on

      Perfect thank you and great customer service team you have i will highly recomend your company.
    2. 100%

      By Richard Treglown on

      Excellent service as usual: Not used the cartridges yet as they are on stand-by!
    3. 100%

      By accountability on

      I'm delighted with these HP 21XL cartridge. They are ready for use when required on 10 year old backup printer. installation is simple. The price was really good, great value. Delivery was advertised as next-day and arrived on time. I always use Cartridge Save for my cartridges and I would recommend these cartridges to anyone with this printer.
    4. 100%

      By John Stevenson on

      What is most important about on line purchases is the quality of service and the quality of product, price not so much as long as it is reasonable. Cartridgesave have got quality of service and a quality product in spades. I won’t be going anywhere else anytime soon.
    5. 100%

      By John Stevenson on

      What is most important about on line purchases is the quality of service and the quality of product, price not so much as long as it is reasonable. Cartridgesave have got quality of service and a quality product in spades. I won’t be going anywhere else anytime soon.
    Page
    Show per page
    Page yield:
    1. 475 pages
    2. 415 pages
    23ml

    Pack Contains:

    Black - 475 pages
    Tri-colour - 415 pages
    23ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • Pack of 2 high capacity ink cartridges
    • Lowest online price guarantee
    • Lowest online price guarantee

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    Best value Genuine

    8.8p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 475 pages
    2. 415 pages
    23ml
    High Capacity
    Page yield:
    1. 475 pages
    2. 415 pages
    23ml

    Pack Contains:

    Black - 475 pages
    Tri-colour - 415 pages
    23ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £78.10

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £75.58
    • 3+ £74.62
    Page yield:
    1. 475 pages
    2. 415 pages
    23ml

    Pack Contains:

    Black - 475 pages
    Tri-colour - 415 pages
    23ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • Pack of 2 high capacity ink cartridges
      • Lowest online price guarantee
      • Lowest online price guarantee

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £78.10

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £75.58
    • 3+ £74.62
  2. Genuine Black & Tri-Colour HP 21 / HP 22 Ink Cartridge Multi Pack (SD367AE - contains HP C9351AE & HP C9352AE)
    Customer Reviews

    Average Customer Review:
    97.560975609756%
    82 reviews

    1. 100%

      By Marcela on

      Good fast service
    2. 100%

      By Marcela on

      Good service 5 stars
    3. 100%

      By Ian Randell on

      Excellent delivery
    4. 100%

      By Chris L on

      excellent service - received the following day & i love the pen
    5. 100%

      By Rhys Medley on

      Easy website to use. Had printer quite a few years, so thought it would be difficult to find appropriate cartridge. Was very easily able to find exact same cartridge number as the empty one.
      Needed it the next day. I received it the next day.
      I will definitely use Cartridgesave again in the future. Excellent !
    Page
    Show per page
    Page yield:
    1. 190 pages
    2. 165 pages
    10ml

    Pack Contains:

    Black - 190 pages
    Tri-colour - 165 pages
    10ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    • Pack of 2 ink cartridges
    • Lowest online price guarantee
    • Lowest online price guarantee

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    12.2p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 190 pages
    2. 165 pages
    10ml
    Page yield:
    1. 190 pages
    2. 165 pages
    10ml

    Pack Contains:

    Black - 190 pages
    Tri-colour - 165 pages
    10ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    £43.45

    FREE next-day delivery

    Multi-buy discount
    Page yield:
    1. 190 pages
    2. 165 pages
    10ml

    Pack Contains:

    Black - 190 pages
    Tri-colour - 165 pages
    10ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

      • Pack of 2 ink cartridges
      • Lowest online price guarantee
      • Lowest online price guarantee

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £43.45

    FREE next-day delivery

    Multi-buy discount
  3. Compatible High Capacity Black & Tri-Colour HP 21XL / HP 22XL Ink Multipack (HP C9351CE & HP C9352CE)
    Customer Reviews

    Average Customer Review:
    85.714285714286%
    14 reviews

    1. 100%

      By Christine Carr on

      No problems at all,arrived on time,as and are perfect.I will definitely be using this company in the future already recommended to friends..
    2. 100%

      By Olga H on

      It was all just like the original cartridges but cheaper, easy to install,very quick delivery, the quality of the print almost the same, used it for HP F4180. Yes,i recommend it.
    3. 100%

      By Liz on

      Great service. Quick and efficient. Order arrived next day. Very impressed
    4. 80%

      By Shamea Lee on

      Very pleased with the product, the prompt delivery and am grateful for being recommended to order the option at a lower price but just as good a quality. Thank you once again for superb service.
    5. 100%

      By Melanie Dove on

      Perfect thank you great customer service helped me a great deal
    Page
    Show per page
    Save £35.15 compared to the genuine HP cartridge!
    Page yield:
    1. 475 pages
    2. 415 pages
    23ml

    Pack Contains:

    Black - 475 pages
    Tri-colour - 415 pages
    23ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • Pack of 2 high capacity ink cartridges
    • Premium brand recycled ink cartridge

      Made using recycled HP cartridges, these cartridges are a direct replacement for the HP versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • Premium brand recycled ink cartridge

      Made using recycled HP cartridges, these cartridges are a direct replacement for the HP versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

    • 3-year warranty
      3-year warranty on our own-brand cartridges
      We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
      Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
      We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
      Our own-brand cartridges are incredibly reliable for three reasons:
      1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
      2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
      3. We constantly monitor customer feedback, and quickly resolve any issues.
    • Printer protection guarantee
      Our cartridges won't damage your printer—guaranteed
      Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
      To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
      Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

      In summary, there’s zero risk in using our own-brand cartridges.

    Best value Premium

    4.8p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 475 pages
    2. 415 pages
    23ml
    High Capacity
    Page yield:
    1. 475 pages
    2. 415 pages
    23ml

    Pack Contains:

    Black - 475 pages
    Tri-colour - 415 pages
    23ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £42.95

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £39.19
    • 3+ £37.51
    Page yield:
    1. 475 pages
    2. 415 pages
    23ml

    Pack Contains:

    Black - 475 pages
    Tri-colour - 415 pages
    23ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • Pack of 2 high capacity ink cartridges
      • Premium brand recycled ink cartridge

        Made using recycled HP cartridges, these cartridges are a direct replacement for the HP versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • Premium brand recycled ink cartridge

        Made using recycled HP cartridges, these cartridges are a direct replacement for the HP versions. Manufactured to strict quality standards, our premium cartridges produce high quality prints and are very reliable — in fact, we use them in our offices and recommend them to friends, family and other businesses.

      • 3-year warranty
        3-year warranty on our own-brand cartridges
        We are proud of our own-brand cartridges, so we’ve made trying them a no-brainer. If within three years of purchase you have any problem whatsoever, we’ll happily offer either a replacement or a refund.
        Returning items is easy—it takes just a few minutes. But our return rate is very low, so you’ll be unlikely to need it.
        We are confident that no other own-brand cartridges are better than ours. They produce vibrant prints with accurate colour densities and dark blacks—and their page yields are as good as the genuines, if not better. Give them a try, and see why our customers love them.
        Our own-brand cartridges are incredibly reliable for three reasons:
        1. We are the UK’s biggest seller of own-brand cartridges, and we have invested a lot in optimising them.
        2. We are dedicated to quality. Every own-brand cartridge is performance-tested before it leaves the factory.
        3. We constantly monitor customer feedback, and quickly resolve any issues.
      • Printer protection guarantee
        Our cartridges won't damage your printer—guaranteed
        Some people worry that own-brand cartridges might damage their printers. We know from experience that ours don’t.
        To reassure you, we guarantee that we’ll repair or replace your printer—for free—in the unlikely event that it gets damaged by an own-brand cartridge. This is regardless of how old your printer is. We can afford to offer this because problems are almost unheard of.
        Some people whose printers are less than a year old worry that an own-brand cartridge might invalidate the manufacturer’s warranty. This isn’t true. By law, the manufacturers aren’t allowed to invalidate your warranty if you use own-brand cartridges. If something does go wrong, and our own-brand cartridges are to blame, we’ll take over the manufacturer’s warranty, offer you phone support and repair or replace your printer if needed.

        In summary, there’s zero risk in using our own-brand cartridges.
    £42.95

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £39.19
    • 3+ £37.51

 
Black ink cartridges for HP Deskjet 3940 printer

  1. Genuine High Capacity Black HP 21XL Ink Cartridge - (C9351CE)
    Customer Reviews

    Average Customer Review:
    96.788321167883%
    137 reviews

    1. 100%

      By accountability on

      I'm delighted with these HP 21XL cartridge. They are ready for use when required on 10 year old backup printer. installation is simple. The price was really good, great value. Delivery was advertised as next-day and arrived on time. I always use Cartridge Save for my cartridges and I would recommend these cartridges to anyone with this printer.
    2. 100%

      By John Stevenson on

      What is most important about on line purchases is the quality of service and the quality of product, price not so much as long as it is reasonable. Cartridgesave have got quality of service and a quality product in spades. I won’t be going anywhere else anytime soon.
    3. 100%

      By John Stevenson on

      What is most important about on line purchases is the quality of service and the quality of product, price not so much as long as it is reasonable. Cartridgesave have got quality of service and a quality product in spades. I won’t be going anywhere else anytime soon.
    4. 100%

      By John Stevenson on

      What is most important about on line purchases is the quality of service and the quality of product, price not so much as long as it is reasonable. Cartridgesave have got quality of service and a quality product in spades. I won’t be going anywhere else anytime soon.
    5. 80%

      By Elizabeth Hine on

      Good service fast delivery, but what is wrong with my letter box ? WHY do I have to stay home to sign for delivery? And, despite asking, no price is shown on the invoice making claiming expenses very difficult.
    Page
    Show per page
    Page yield:
    1. 475 pages
    12ml

    Pack Contains:

    Black - 475 pages
    12ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    • High capacity black ink cartridge
    • Lowest online price guarantee
    • Lowest online price guarantee

      If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

      Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    Best value Genuine

    8.0p per page

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    1. 475 pages
    12ml
    High Capacity
    Page yield:
    1. 475 pages
    12ml

    Pack Contains:

    Black - 475 pages
    12ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
    £38.08

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £36.10
    • 3+ £35.30
    Page yield:
    1. 475 pages
    12ml

    Pack Contains:

    Black - 475 pages
    12ml

    For most cartridges this is based on 5% coverage on A4 paper. These numbers are based on manufacturer quoted values and are for comparison purposes only.

    High Capacity
      • High capacity black ink cartridge
      • Lowest online price guarantee
      • Lowest online price guarantee

        If within a year of purchase you happen to experience any quality problem, we'll happily provide a replacement, or a full refund.

        Whatever the reason for returning items to cartridgesave.co.uk, you will never pay a penny for postage.

    £38.08

    FREE next-day delivery

    Multi-buy discount
    • Buy more, save money
    • 2 £36.10
    • 3+ £35.30

Customer Questions & Answers

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Find Low Cost HP 3940 Ink Today

There's little doubt that the HP 3940 printer is perfect for use at home or in the office. Some day in the not too distant future your HP 3940 will use all of your printer ink, and when it finally happens you'll soon see that replacement HP 3940 ink is typically really pricey. You do not need to worry about shelling out the steep asking prices you'll get on the main street because here at Cartridge Save you can purchase all the HP 3940 cartridges you want at little cost. Save cash on your ink by buying with Cartridge Save!

Best Quality Replacement Ink Cartridges For Less

Why pay more to get the 3940 original cartridge or 3940 compatible ink in the main street when it is easy to save a bundle of money buying online with Cartridge Save. You enjoy total peace of mind when buying DeskJet 3940 ink cartridges from us seeing as every one is covered by a no quibbles money back guarantee. Bear in mind that every order also comes with free delivery, usually delivered to your door the following business day!

HP Deskjet 3940 Printer Review

Expert review of the HP Deskjet 3940 printer

Our Verdict:

Compact and intuitively designed, the HP Deskjet 3940 is a personal colour and mono printer created to suit the low volume needs of students and families. Simple to set up and maintain as well as relatively affordable to operate, the machine is ideal for small projects. Installation is almost fully automatic thanks to the HP Image Zone software and drivers. Despite its slight stature, the device boasts decent speeds of up to 16 pages per minute in black and white and 12 pages per minute in colour. It also provides decent image resolution qualities at 1,200 dpi and 4,800 x 1,200 dpi and comes with the HP PhotoREt III photo enhancement technology.

Design

The desktop-ready HP Deskjet 3940 is extremely compact and can fit on most office desks, tables or side-boards, measuring just 16.6 x 13.6 x 5.6 inches and weighing only 4.41 pounds. It features a maximum paper capacity of 80 sheets and can accommodate most media sizes under 8.5 x 14 inches and weighing between 60 g/m² - 90 g/m². Most media types, including plain paper, envelopes, transparencies, labels, iron-on transfers, photo paper and cards, will be easily processed in the machine. Integrated with modern technology, the HP Deskjet 3940 can communicate with both Microsoft and Apple Mac systems. It is connected to the computer via USB port to enable document printing.

Advantages

The HP Deskjet 3940 is an affordable solution to the printing needs of students and small families. It is simple to use and maintain and requires very little user input. The machine also offers decent borderless printing, which is great for creative projects.

Disadvantages

he HP Deskjet 3940 does not have the option to connect to computers wirelessly, which may be a downside to some consumers. It also has very small paper handling capacity and does not have the option to expand it.