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100mm x 150mm Direct Thermal Value Shipping Labels - 500 Labels per Roll - 25mm Core, 100150DTYPW1-500Value 100mm x 150mm direct thermal shipping labels, 500 labels per roll on a 25mm core, perforated between each label, excellent print quality, outstanding scuff resistance and strong adhesion.
Royal Mail Shipping Labels
If you're shipping with the UK's postal service, you need labels that are 100% reliable, instantly readable, and perfectly compatible. At Northern Label Systems Ltd, we specialise in providing high-quality Royal Mail shipping labels that UK businesses can trust to keep their post and parcels moving. With over 20 years of expertise, we've meticulously tailored this range to ensure seamless printing and solid adhesion for every single package you send.
Our Royal Mail compatible labels are supplied in the official, universally accepted size of 102mm x 152mm direct thermal labels (that's 4" x 6" parcel labels), making them ideal for Click & Drop, DMO, and all major e-commerce platforms.
Contact us today for expert advice and competitive pricing

Precision Printing for Every Business Size
We understand that a high-volume logistics centre has different needs from a start-up run from a home office. That's why we offer maximum flexibility, ensuring you get the exact format you need without unnecessary waste or disruption. These are the premium 4x6 thermal labels designed for efficiency.
- For Desktop Machines (SME & Home-Office): Our smaller rolls of 250 per roll and 475 per roll are the perfect size for standard shipping labels for small desktop printers. They fit neatly, minimise the roll diameter, and reduce the chance of paper jams—perfect for daily, moderate use.
- For Industrial Printers (High-Volume): Large distribution centres rely on continuity. Our bulk rolls of 1000 per roll reduce changeover time, keeping your larger, industrial-grade thermal machines running smoothly during peak periods.
- The Flexible Solution (Fanfolded): The convenient Royal Mail fanfolded labels format is a game-changer for many users. Stacked neatly in a box, they feed seamlessly into both small and large printers, making them particularly popular as thermal shipping labels for home office printer setups where space is at a premium.
High Tack Option - Labels That Stick, Guaranteed
When your parcel has a rough, recycled cardboard surface or is wrapped in glossy, low-energy plastic, standard permanent adhesive shipping labels may struggle. That's why Northern Label Systems offers the option of high tack thermal labels too. This specialised adhesive provides a superior initial grab and a strong adhesive parcel label bond that lasts longer than a standard permanent glue. For troublesome surfaces, the high-tack option gives you the assurance that your Royal Mail barcode will remain fixed and scannable until it reaches its final destination - protecting your postage, and your reputation.
FAQs - Royal Mail Shipping Labels
Q: What specific size are these Royal Mail shipping labels?
A: Our labels are the industry-standard 102mm x 152mm direct thermal labels, which is also known as the 4" x 6" parcel labels size. This is the official and compliant size for all Royal Mail shipping solutions, including their online systems.
Q: Are the labels compatible with all Royal Mail postage services?
A: Yes, our products are premium Royal Mail compatible labels suitable for printing postage for services like Royal Mail Tracked, Special Delivery, International Shipping, and all Click & Drop/DMO generated barcodes.
Q: What is the benefit of choosing your fanfolded format?
A: The Royal Mail fanfolded labels lie flat in a stack rather than on a roll. This saves space, is great for a thermal shipping labels for home office printer setup and allows for much larger label quantities to be fed continuously without requiring a large spool holder.
Q: How many labels come on the small and large rolls?
A: For our smallest rolls suitable for compact shipping labels for small desktop printers, we offer quantities of 250 per roll and 475 per roll. For industrial machines, we offer bulk 1000 per roll options for efficiency.
Q: What is the difference between standard permanent and high tack adhesive?
A: Standard permanent adhesive is excellent for most common packaging. However, our high tack thermal labels offer a much stronger adhesive parcel labels bond, making them essential for problematic materials like recycled cardboard, glossy boxes, or plastic mailing bags.
Q: Do you offer free delivery on your Royal Mail shipping labels UK?
A: Yes, we offer free delivery for any UK orders totalling £100 +VAT as part of the core value proposition of Northern Label Systems Ltd. This offer of free delivery across the UK mainland shipping labels range to help reduce your operational costs.
Q: Do I need to buy ink or ribbons for these 4x6 thermal labels?
A: No, you do not. These are direct thermal labels, meaning the print is created by heat activation on the special coating of the label material. As long as you have a direct thermal printer, no ink, toner, or ribbon is required.
Q: Why should I trust Northern Label Systems Ltd for my labelling supplies?
A: We offer the biggest range of labels in the UK, backed by over 20 years of experience, a friendly, knowledgeable support team, and the assurance that our products are competitive on price while never compromising on quality.
Contact us today for expert advice and competitive pricing







