Custom 4″x6″ 100mmx150mm shipping stickers a6 thermal label

Thermal Label Meaning：

A thermal label paper roll is a label manufactured using thermal paper coated with a heat-sensitive material. When printing, a thermal printer prints the image or text directly onto the label by heating the print head without the use of ink or ribbon. Rollo thermal labels are widely used in retail, logistics, transportation and healthcare, and are commonly used to print barcodes, price tags, courier documents and product labels. Their features include fast printing, easy operation and clear label print quality.
In addition to its convenience, the 4×6 (100×150mm) A6 thermal label format is widely used as the global standard for shipping labels due to its excellent readability and compatibility. This size provides enough space to display tracking codes, barcodes, recipient information, and branding elements clearly, ensuring smooth scanning throughout logistics operations.

How To Print Thermal Labels​？

To print thermal labels, first ensure that you are using a compatible thermal printer and load the proper thermal label paper, making sure the print side is facing up. Next, select the correct label size and print parameters in the printer driver for best results. Professional label design software is recommended to create and edit label content, including text, barcodes and graphics. Once the design is complete, click “Print” and check the print results for clarity to avoid blurring or missing prints. Maintain your printer regularly to ensure it is working well and that the printing process is efficient and the labels are of good quality.

Key Features：

1. International Standard Size
The 4×6 inch format is recognized by major couriers such as DHL, UPS, FedEx, USPS, Royal Mail, Aramex, and more. It offers enough space for clear shipping details, tracking numbers, and barcodes without crowding the layout.

2.Compatible With 95% of Thermal Printers
Compatible with Zebra, Rollo, Bixolon, Honeywell, Brother, Argox, Godex, TSC, Munbyn, and many more popular printers. High-speed printing with smooth feeding and stable performance.

3. High Durability & Strong Adhesive
Choose from permanent, removable, freezer-grade, waterproof, or eco-friendly adhesives. The surface material is resistant to moisture, scratches, smudging, and friction, ensuring the barcode remains readable during transport.

4. Designed for Fast, High-Volume Shipping
Ideal for e-commerce sellers, fulfillment centers, and warehouses. Supports batch printing, reduces human errors, and improves overall packaging efficiency.

5. Clear Printing & Excellent Barcode Readability
The thermal coating provides sharp black imaging, making barcodes easy to scan even under fast-moving logistics environments.

Thermal Printer Shipping Labels Details:
1.No ink required
2.Paper roll version
3.Precision cut and easy to peel stickers
4.Highly adhesive and resistant to peeling
5.Outstanding thickness and durability
6.Designed for use with thermal printers
7.White paper color with black text
8.Water, corrosion and scratch resistant

Advantages : Fade Resistant & Reliable:The thermal labels are made of upgrade material that prints crystal clear images and easy-to-read barcodes. Ultra-Strong Adhesive:Peel-and-stick extra-large labels with strong self-adhesive backing. Them use premium-grade and powerful adhesive enable each label to long-time stick to any package surface tightly.

Our custom 4x6 thermal fanfold labels are designed to fit the universal A6 label size (100mm x 150mm), making them compatible with most thermal printers. With strong adhesive, smooth surface, and fade-resistant coating, they ensure reliable performance in logistics and retail applications.

Custom Shipping Stickers Application Scenarios：

• E-commerce & Retail: Online sellers prefer custom 4x6 labels in A6 label size for shipping orders quickly and accurately.

• Logistics & Warehousing: The A6 label size is widely recognized as the international standard for parcel tracking and inventory management.

• Courier & Express Services: Most global courier companies accept custom 4x6 labels because they integrate seamlessly with scanning systems.

• Healthcare & Pharmaceuticals: Hospitals and pharmacies use custom paper labels in A6 label size for patient records and packaging.

Customization Options：

Adhesive & Material Options：

• Permanent adhesive: Strong bonding for shipping boxes and mailers

• Freezer-grade adhesive: Ideal for refrigerated and frozen logistics

• Removable adhesive: Leaves no residue, for temporary labeling

• Top-coated materials: Waterproof, oil-proof, scratch-resistant

• High-density thermal paper: Ensures durability and longer print retention

4×6 Thermal Label Size vs Other Label Sizes

Why Choose Our 4x6 colored thermal labels?

With over 19 years of manufacturing experience, we produce high-quality 4×6 thermal labels using premium thermal paper, strong adhesive formulas, and high-precision die-cutting technology. This ensures clear printing, excellent scan accuracy, and reliable adhesion even in long-distance shipping, high humidity, cold-chain environments, or fast logistics systems. Every label is inspected under a strict QC process to guarantee stable performance and consistent quality.

We offer strong production capacity, competitive factory-direct pricing, and fast delivery supported by overseas warehouses in Saudi Arabia, the USA, Mexico, and Egypt. Our stable supply chain, OEM/ODM customization capabilities, and long-term support make us a trusted partner for distributors, logistics companies, and high-volume e-commerce sellers worldwide.

How To Get Free Thermal Labels?

We are a professional label factory, has been 19 years of manufacturing experience, with professional R & D team, experienced workers, high quality products and one-stop after-sales service, we have free design, free samples of services, please if you have a need for thermal labels, please contact us, we will communicate with you on the details of the product, to provide you with the most suitable products!By choosing us, you not only get reliable thermal labels but also direct support from an experienced manufacturer. Our thermal paper and label solutions are trusted by global clients in retail, logistics, and e-commerce. Contact us today to request your free samples and experience why so many partners rely on our factory for consistent quality and fast delivery.

Inquiry Now — Get Samples & Best Price

Looking for reliable 4×6 thermal labels with strong adhesion, clear printing, and fast delivery?
Tell us your requirements and our team will provide:

•  Free samples

•  Best factory-direct wholesale pricing

•  Professional recommendations

• Custom solutions (size, adhesive, printing, packaging)

• Fast delivery from our overseas warehouses

Send us your inquiry now and get a quotation within 12 hours.
We are ready to support your business with stable supply and long-term cooperation.

Contact us today — your labels, your brand, your advantage.

FAQ:

Q1: Are 4×6 thermal labels compatible with my printer?
A:Yes. Our 4×6 (100×150mm) thermal labels are compatible with over 95% of thermal printers, including Zebra, Rollo, Bixolon, Honeywell, Brother, Godex, TSC, Munbyn, etc. Available in both roll and fan-fold formats.

Q2: Will the labels stick firmly to shipping boxes?
A:We use premium adhesive with strong bonding strength. It sticks firmly to cartons, poly mailers, and bubble bags without falling off during long-distance or international shipping. Freezer adhesive is also available for cold-chain logistics.

Q3: Do the barcodes print clearly and scan smoothly?
A:Yes. Our thermal coating provides sharp imaging and excellent contrast. Barcodes and QR codes remain highly scannable throughout transportation, even under humidity or vibration.

4: What material options do you offer?

A:We offer:

• Standard direct thermal paper

• Top-coated waterproof / oil-proof material

• Scratch-resistant material

• Permanent, removable, and freezer adhesives

Q5: Can I customize the labels?

A:Yes. We offer OEM/ODM customization:

• Custom logos

• Background colors

• Printed barcodes/QR codes

• Custom packaging

• Custom roll size and core diameter