Neopost IN-600 Ink Cartridges

The following 1 products are guaranteed to work in your Neopost IN-600 printer:

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Blue ink cartridges for Neopost IN-600 printer

Compatible Blue Neopost 310050 Ink Cartridge - (Blue Neopost 300621 Franking Cartridge)
  • Blue ink cartridge
  • Neopost alternative (Royal Mail approved)

    This cartridge is a direct replacement for the Neopost version. Fully approved by Royal Mail and CE marked, the inks in these cartridges have passed stringent quality tests to ensure they are suitable for the UK postal system.

  • 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, you will never pay a penny for postage.

  • Won't invalidate your printer warranty

    We guarantee that your standard printer warranty will not be invalidated by using our premium brand cartridges. If any of our cartridges do cause a problem with your printer, we'll arrange for your printer to be repaired (or replaced if it can't be repaired).

0.4p per impression
12,000 impressions
1 £45.83 (£55.00 inc VAT)
2 £42.53 (£51.03 inc VAT)
3+ £41.00 (£49.20 inc VAT)
Prices includes FREE next-day delivery
0.4p per impression
12,000 impressions
£45.83 (£55.00 inc VAT)

FREE next-day delivery

Multi-buy discount
2 £42.53 (£51.03 inc VAT)
3+ £41.00 (£49.20 inc VAT)

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IN-600 Printer Review

Expert review of the IN-600 printer

Our Verdict:

The Neopost IN-600 is a postage machine with the option of a hand feed or automatic feed. The external weighing platform makes it easy to calculate the postage of parcels, as well as envelopes, and by connecting to the internet the machine will use up-to-date prices when calculating the cost. With a smooth operation, the machine works quietly. This Neopost franking machine is ideal for businesses with a large volume of mail, but if the optional extras are required, do not forget to include them when calculating the cost.


The dimensions of the Neopost IN600 are 838mm x 381mm x 305mm. It comes in a grey colour to fit with most office décors. On top of the machine is an external weighing platform for parcels, a feeder and a catch tray. The franking machine is operated from a keypad on the front with a large control screen, and it has shortcut keys to increase the speed on frequently used operations. It processes letters at a speed of up to 110 letters per minute. A LAN connection is used to connect to the internet.


Easy to operate, the Neopost IN-600 works quietly, minimising disruption in the workplace. Smart Start technology keeps the machine ready for use, and shortcut keys save on operating time. It handles a variety of sizes of envelopes and labels for parcels. The weighing platform can handle parcels up to 35kg, and with the quick internet connection, this franking machine will automatically calculate the amount of postage that you need, as well as providing updates and ink alerts. It carries the Neopost’s Eco Label, helping to reduce the environmental footprint.


To take full advantage of the Neopost IN600, the purchase of a number of optional extras are required, which will increase the price tag.