Marklife 4x6 Direct Thermal Shipping Labels 100x150mm | 100-500 PCS

Marklife 4×6 Inch Direct Thermal Shipping Labels — Print Fast, Ship Smart

Keep your shipping workflow running smoothly with Marklife 4×6 inch (100×150 mm) Direct Thermal Labels. Available in packs of 100, 200, or 500, these white adhesive labels are purpose-built for high-volume shipping with couriers like DHL, UPS, FedEx, and other express carriers. No ink, no ribbons, no mess — just crisp, scannable labels every time.

Why Choose These Thermal Shipping Labels?

• Universal 4×6" Size: The industry-standard 100×150 mm format fits all major shipping label printers, including Zebra, Rollo, DYMO, and Brother models.
• Direct Thermal Technology: Heat-activated printing means zero ink cartridges or ribbons required, saving you time and ongoing supply costs.
• Strong Self-Adhesive Backing: Reliable peel-and-stick adhesive ensures labels stay firmly attached to boxes, mailers, polybags, and cartons throughout the entire shipping journey.
• Sharp, Scannable Print Quality: High-sensitivity thermal coating produces crisp barcodes, QR codes, and text that scan accurately first time, every time.
• Bulk Quantity Options: Choose from 100, 200, or 500 labels per pack to match your order volume — ideal for small businesses, e-commerce sellers, and warehouse operations.
• Compatible with All Major Carriers: Pre-sized for DHL, UPS, USPS, FedEx, Amazon, Shopify, eBay, Etsy, and other popular shipping platforms.
• White Matte Finish: Clean, professional-looking labels that keep your brand image polished and your shipment details clearly readable.

Product Specifications

• Label Size: 4 × 6 inches / 100 × 150 mm
• Type: Direct Thermal (no ink or ribbon needed)
• Color: White
• Pack Sizes: 100 / 200 / 500 PCS
• Adhesive: Permanent self-adhesive
• Compatible Printers: Zebra, Rollo, DYMO 4XL, Brother, and other 4×6 thermal label printers
• Brand: Marklife
• Made in Mainland China

Perfect For

• E-commerce & online marketplace sellers (Amazon, eBay, Etsy, Shopify)
• Small business order fulfilment
• Warehouse and logistics operations
• DHL, UPS, FedEx, USPS, and express courier shipments
• Inventory and product barcoding

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Frequently Asked Questions

Q: Do these 4x6 thermal labels require ink or a ribbon to print?

A: No. These are direct thermal labels, meaning they use heat-sensitive coating to produce print. You only need a compatible direct thermal label printer such as Zebra, Rollo, DYMO 4XL, or similar — no ink cartridges or ribbons are required.

Q: Are these shipping labels compatible with DHL, UPS, and FedEx label formats?

A: Yes. The 4×6 inch (100×150 mm) size is the universal standard used by DHL, UPS, FedEx, USPS, and most major express couriers, as well as e-commerce platforms like Amazon, eBay, and Shopify.

Q: How strong is the adhesive on these labels?

A: The labels feature a permanent self-adhesive backing that bonds securely to cardboard boxes, poly mailers, plastic bags, and most standard packaging surfaces, ensuring they stay in place during transit.

Q: Which pack size should I choose?

A: If you ship occasionally or are trying these labels for the first time, the 100-pack is a great starting point. The 200- or 500-pack options offer better value per label and are ideal for high-volume e-commerce sellers or warehouses with ongoing shipping needs.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.