4x6" Fanfold Direct Thermal Shipping Labels 100x150mm Waterproof Express Mailing Stickers

Speed up your warehouse fulfillment, online store packaging, and courier dispatch workflow with this Fanfold Direct Thermal Shipping Labels Pack (100x150mm / 4x6 Inches). Formatted with perforated seams for smooth, jam-free continuous feeding across all standard commercial thermal label printers, these industrial-grade mailing stickers eliminate paper curls and roll-loading hassles. Operating on 100% direct thermal printing technology, they function completely inkless—eliminating expensive liquid ink cartridges, replacement toners, and carbon ribbons. Formulated with a protective multi-barrier topcoat, each shipping label is waterproof, oil-proof, scratch-resistant, and smudge-proof, backed by commercial-grade self-adhesive that grips securely to cardboard boxes, poly mailers, and pallet wraps.

Key Features

• 100% Direct Thermal Inkless Media: High-sensitivity thermal coating outputs dark, crisp text and high-contrast scannable barcodes without liquid ink or toner.

• Standard 4x6 Inch (100x150mm) Commercial Format: Sized to match standard shipping waybills, courier postage stickers, and logistics barcodes.

• Convenient Fanfold Stacking Design: Flat-stacked fanfold configuration prevents paper curling and feeds continuously without requiring external roll holders.

• Waterproof, Oil-Proof & Smudge-Resistant: Heavy-duty protective surface shields address details from rain, moisture splashes, friction, and parcel sorting wear.

• Strong Commercial-Grade Adhesion: Ultra-tack self-adhesive backing adheres firmly to corrugated cardboard boxes, poly mailers, envelopes, and plastic stretch film.

Why Choose Our Fanfold Thermal Shipping Labels

Low-quality paper labels curl inside printer bays, fade when wet, and peel off during parcel handling, leading to lost packages and delayed shipments. These commercial-grade 4x6 fanfold thermal labels combine flat-pack feeding reliability, zero-ink thermal savings, strong adhesive tack, and protective all-weather barrier coating—giving your online business dispatch, warehouse packing line, and courier shipping a commercial-grade upgrade.

Perfect For

• E-commerce merchants on Shopify, Amazon, Etsy, and eBay printing daily parcel address tags and postage stickers

• Fulfillment warehouses and logistics teams dispatching parcels via USPS, UPS, FedEx, DHL, and local couriers

• Small businesses managing warehouse bin tags, product SKU stickers, and inventory tracking labels

• Distribution centers shipping corrugated boxes, bubble mailers, palletized freight, and poly mailer bags

Specifications

• Dimensions: 4 x 6 Inches (100 mm x 150 mm)

• Configuration: Fanfold Stacked Paper (Perforated for Easy Tearing)

• Print Technology: Direct Thermal (Inkless)

• Surface Properties: Waterproof, Oil-Proof, Scratch-Resistant, Smudge-Proof

• Adhesive Type: High-Tack Permanent Self-Adhesive

• Universal Compatibility: Works with Phomemo, Rollo, Zebra, Munbyn, Jadens, and standard 4x6 thermal printers

• Ideal Uses: Courier Shipping Labels, Package Waybills, Barcode Tags, Warehouse Bin Markers