/ Four Product Lines
Built for E-commerce Fulfillment and Warehouse Packing
We manufacture standard and custom kraft paper mailers, mailing envelopes, returnable dual-seal mailers and custom printed paper shipping bags for e-commerce packaging operations.
Standard Kraft Paper Mailers · Mailing Envelopes · Returnable Paper Mailers · Custom Printed Paper Mailers
Built on Real Paper Packaging Manufacturing
From sample review to bulk order preparation, we help buyers confirm size, GSM, seal type, printing requirements, packing details and export-ready documentation before production.
— FACTORY-BACKED PRODUCTION
Gaoya Mailers is supported by paper packaging production experience, envelope-making equipment and workshop processes for kraft paper mailers, mailing envelopes and custom printed paper packaging.
— KRAFT PAPER MAILER MANUFACTURER
Recyclable Kraft Paper Mailers for E-commerce Shipping
Self-seal kraft paper mailers and mailing envelopes for apparel brands, 3PL warehouses, online sellers and packaging distributors. Custom sizes, barcode printing, recycling marks and low MOQ trial orders available.
Clear Specifications Before Bulk Order
Seal-tested for Packing Lines
Barcode and Recycling Mark Ready
Low MOQ and Custom Sizes
Start with sample kits or trial orders before bulk production. Custom sizes, paper GSM options and printing layouts are available.
Self-seal and dual-seal adhesive strips are checked for packing speed, sealing strength and warehouse handling.
Print barcodes, QR codes, SKU codes, recycling marks and packaging instructions directly on the paper mailer.
Choose the Right Paper Mailer Before You Order
Send us your product size, packing volume, target market and printing requirements. We will recommend the right mailer type, paper GSM, sealing option and sample kit.