FREE next-day delivery on everything
Order now to receive on Monday

Delivery Options

TimescaleMethodCharge
Free next-day 98% of orders arrive the next working day Royal Mail 1st class * FREE
Guaranteed next-day Guaranteed to arrive on the next working day

Guaranteed next-day

In the extremely unlikely event that the courier does not attempt delivery on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £2.95 next-day courier charge

- A further voucher giving you 10% off your next order

Guaranteed next-day

In the extremely unlikely event that the courier does not attempt delivery on the next working day, you will be given:

- A 10% refund of the total order value

- A refund of £2.95 next-day courier charge

- A further voucher giving you 10% off your next order

Courier £2.95
Guaranteed pre-12 Guaranteed to arrive before 12 noon on the next working day

Guaranteed pre-12

In the extremely unlikely event that the courier does not attempt delivery 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 pre-12 courier charge

- A further voucher giving you 10% off your next order

Guaranteed pre-12

In the extremely unlikely event that the courier does not attempt delivery 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 pre-12 courier charge

- A further voucher giving you 10% off your next order

Courier £7.95

* Depending on size and value, some orders may be upgraded from Royal Mail to Courier.

Delivery Schedule

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

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
and FREE next-day 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.

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

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 everything

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

Whatever the reason for returning items 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

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.

Genuine Light Magenta Epson 378 Ink Cartridge - (T3786 Squirrel Inkjet Printer Cartridge)

Genuine Light Magenta Epson 378 Ink Cartridge - (T3786 Squirrel Inkjet Printer Cartridge)
2.6p per page (1 pack) 2.6p per page Pack of 1 toner cartridges

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.

360 pages
4.8ml

Pack Contains:

Lightmagenta - 360 pages
4.8ml

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.

£9.42 (£11.30 inc VAT)

FREE next-day delivery

Multi-buy discount
  • Buy more, save money
  • 2 £8.86 (£10.63 inc VAT)
  • 3+ £8.57 (£10.28 inc VAT)
2.6p per page (1 pack) 2.6p per page Pack of 1 toner cartridges

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.

360 pages
4.8ml

Pack Contains:

Lightmagenta - 360 pages
4.8ml

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.

  • Write a customer review | Ask a question
  • Lowest online price guaranteed

    If within 7 days of buying a product from us, you find the same product cheaper at any other UK online store, we will refund you with 100% of the difference.

  • Lowest online price guaranteed

    If within 7 days of buying a product from us, you find the same product cheaper at any other UK online store, we will refund you with 100% of the difference.

  • 12 month guarantee and FREE returns

    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 month guarantee and FREE returns

    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.

  • Will this item work in my printer?
2.6p 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.

360 pages
4.8ml
  • 360 pages
  • 4.8ml
Cartridge Save brand 12 month guarantee

Cartridge Save premium
recycled toner cartridges

Made using recycled Canon cartridges, these cartridges are a direct replacement for the Canon versions, and are guaranteed to produce high-quality prints.

12 month guaranteed

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

Free returns

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

Product Description

Product Description

Genuine Light Magenta Epson 378 Ink Cartridge - (C13T37864010)

The Genuine Light Magenta Epson C13T37864010 Ink Cartridge delivers high-quality, reliable prints in a cost-effective package. This product will add a colourful flourish to photos and other documents without an expensive outlay, as it features a low cost per page for an average duty cycle of 360 pages. You can expect this magenta cartridge to last with its 4.8ml capacity. We understand that modern enterprises need to support heavy workloads on a daily basis, so we include a multi-buy discount to offer you more value when you stock up on ink cartridges. It is the best way to keep your printer working while streamlining expenses. Our low-price guarantee also dovetails with this aim as it means you get the very best price every time you buy. You won’t find it anywhere cheaper, and if you do, we will refund the full difference within seven days of purchase.

Get free next-day delivery with the Genuine Light Magenta Epson 378 Ink Cartridge

We aim to provide the very best customer experience, from product discovery, purchase, and payment, to delivery and customer service. The journey only just begins for us after you buy. We then work diligently to get your Genuine Light Magenta Epson C13T37864010 Ink Cartridge to you the next working day with our free delivery service.

We want you to be completely satisfied with your product and offer a 100% money-back guarantee service to ensure you are compensated if you are in any way unhappy. This means you can send the product back to us for free if there are any problems. We will then offer a full refund or replacement depending on the circumstances. This offer is available to you for a year afterwards thanks to our 12-month guarantee. If you have any questions, just contact our customer service team and they will be happy to help.

Product Specification

Product Specification

More Information
Package Description:Squirrel
Manufacturer Part No.:C13T37864010, 378
Manufacturer part no.:No
Duty Cycle:Approx. 360 pages @ 5% average coverage
Capacity:4.8ml
Brand:Epson
Colour:Light Magenta
Product Type:Ink Cartridge

Product Information

Product Description

Genuine Light Magenta Epson 378 Ink Cartridge - (C13T37864010)

The Genuine Light Magenta Epson C13T37864010 Ink Cartridge delivers high-quality, reliable prints in a cost-effective package. This product will add a colourful flourish to photos and other documents without an expensive outlay, as it features a low cost per page for an average duty cycle of 360 pages. You can expect this magenta cartridge to last with its 4.8ml capacity. We understand that modern enterprises need to support heavy workloads on a daily basis, so we include a multi-buy discount to offer you more value when you stock up on ink cartridges. It is the best way to keep your printer working while streamlining expenses. Our low-price guarantee also dovetails with this aim as it means you get the very best price every time you buy. You won’t find it anywhere cheaper, and if you do, we will refund the full difference within seven days of purchase.

Get free next-day delivery with the Genuine Light Magenta Epson 378 Ink Cartridge

We aim to provide the very best customer experience, from product discovery, purchase, and payment, to delivery and customer service. The journey only just begins for us after you buy. We then work diligently to get your Genuine Light Magenta Epson C13T37864010 Ink Cartridge to you the next working day with our free delivery service.

We want you to be completely satisfied with your product and offer a 100% money-back guarantee service to ensure you are compensated if you are in any way unhappy. This means you can send the product back to us for free if there are any problems. We will then offer a full refund or replacement depending on the circumstances. This offer is available to you for a year afterwards thanks to our 12-month guarantee. If you have any questions, just contact our customer service team and they will be happy to help.

Product Specification

More Information
Package Description:Squirrel
Manufacturer Part No.:C13T37864010, 378
Manufacturer part no.:No
Duty Cycle:Approx. 360 pages @ 5% average coverage
Capacity:4.8ml
Brand:Epson
Colour:Light Magenta
Product Type:Ink Cartridge

Customer Questions & Answers

Customer Questions & Answers

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Questions asked between 9am and 5pm, Monday to Friday excluding bank holidays will be answered within 30 minutes.
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Customer Reviews

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Compatibility

This item is guaranteed to work in the following printers

Guaranteed to work in the following printers

To see a full list of products that work in your printer, click on the model name below: