Thermal Label Rolls: Sizes, Price & Where to Buy

Which Thermal Label Should You Use?

The answer comes down to what you're printing and where it ends up. 

Shipping labels need to carry a full address, barcode, and courier data, so they need space. Product labels, price tags, and bin identifiers are a completely different job, where a compact label gets more done with less waste. Two sizes cover the vast majority of UK business needs: the 4x6" for despatch and the 2x1" for product and inventory labelling.

Let’s break down the two.

4x6" Thermal Label Rolls: The UK Shipping Standard

4x6" thermal labels are used for all major courier networks in the UK.

If your business ships parcels, the 4x6" thermal label roll is the one format you can't afford to get wrong. At 102mm x 152mm, it gives you enough real estate for a full delivery address, courier barcode, tracking number, and return information in one clean print.

These labels are direct thermal format, which means your printer uses heat to create the image rather than ink or toner. There's nothing to refill, nothing to run dry mid-shift, and nothing to replace. Just load the roll and print.

• Label size: 4" x 6" (102mm x 152mm)

• Labels per roll: 500

• Core size: 38mm (standard fit)

• Print method: Direct thermal (no ink or ribbon)

The 38mm core is the standard for many UK desktop thermal printers. Check your printer's manual to confirm core size compatibility before ordering, as some models use a 1-inch (25mm) core, and others use proprietary DK roll cassettes rather than standard roll cores.

Best For

The 4x6" format is the right call for any operation where parcels are leaving the building daily. It's the accepted standard across every major UK courier network. With one size, you can cover all your carriers.

Price

You can purchase one roll of 4x6" thermal labels for £4.69, but they are most competitive when bought in bulk. 120 rolls of 4x6" thermal labels cost  £499.00, giving you a full stock of 60,000 labels at once. 

2x1" Thermal Label Rolls: Small Labels, Big Uses

2x1" thermal labels can be used for barcodes and labelling small items.

Not every label needs to carry a full address. When you're tagging products, marking warehouse bins, or printing barcodes for inventory tracking, a 2x1" thermal label does the job more efficiently and far more economically than a full shipping label ever could.

At 51mm x 25mm, the 2x1" label fits a barcode, a price, a SKU, or a short product description with room to spare. These rolls come with 2,000 labels each, four times the count of a standard 4x6" roll.

The 2x1" thermal label uses the same direct thermal print method as its larger counterpart; no ink, no ribbon, no ongoing consumable costs.

• Label size: 2" x 1" (51mm x 25mm)

• Labels per roll: 2,000

• Core size: 38mm (standard fit)

• Print method: Direct thermal with protective coating

The 38mm core matches the 4x6" range. If your printer is already running 4x6" labels on a 38mm core, it will accept the 2x1" rolls without any hardware changes. Just swap the roll and update your label template. 

If you are unsure of your printer's core size, check the manufacturer's specifications before ordering.

Best For

The 2x1" label earns its place across retail, warehouse, and manufacturing environments wherever a small, reliable, scannable label is needed quickly and in volume. It is best for retail shelf-edge and point-of-sale pricing, warehouse bin and racking identification, component and parts tracking in manufacturing, product barcodes, SKU tags, and small item labelling.

Price

One roll of white direct thermal labels costs £5.95 (excluding VAT), giving you 2,000 quality labels. A bulk order of 160 rolls costs £399.00, giving you notable savings. For high-frequency applications like retail shelf-edge pricing or warehouse bin labelling, this format keeps running costs very manageable over time.

4x6" vs 2x1" Thermal Label Rolls: Comparison Table

Choose the right thermal label for your business needs and use cases.

Where Can You Buy Thermal Label Rolls?

Thermal label rolls are widely available, but quality and consistency vary more than most buyers expect. High street office supply chains typically stock limited sizes at inflated single-roll prices with no bulk options. 

Online marketplaces can offer cheaper alternatives. However, unbranded stock often comes with inconsistent adhesive strength, poor coating quality, and core sizes that do not match standard printers, leading to jams and wasted labels at the worst possible time.

For UK businesses that rely on labels daily, a dedicated packaging supplier with verified stock, consistent specs, and reliable delivery is worth far more than saving a few pence per roll on an unknown brand. 

Globe Packaging ships from a 60,000 sq ft UK depot, offers same-day dispatch on stocked items, and provides next-working-day delivery to UK mainland addresses on orders over £50,  so you're never left waiting on a restock when orders are piling up.

Stock Up on Thermal Label Rolls from Globe Packaging

If you need 4x6" rolls for high-volume shipping or 2x1" rolls for barcoding and product labelling, the specs, pricing, and stock availability matter far more than most buyers realise until something goes wrong mid-despatch.

For UK businesses that need consistent quality, fast delivery, and trade-level value without the minimum order headaches, we at Globe Packaging deliver on all three. We offer same-day dispatch, next-working-day UK mainland delivery on orders over £50, and a 60,000 sq ft depot stocked and ready to ship.

Shop for thermal label rolls at Globe Packaging!

*Note: Product listings, prices, and delivery times shown are approximate and subject to change. Contact Globe Packaging for the latest information.