Durable 12 Kg Self-Adhesive Seal Poly Mailer Bags with Custom Printing for Express Delivery

Supporting bulk orders and urgent shipping demands with reliable manufacturing capabilities and expedited delivery options.

Poly Mailers are highly practical plastic express delivery bags specifically engineered for e-commerce shipping, express delivery, and logistics distribution. Manufactured from premium polyethylene material, these bags combine lightweight construction with exceptional durability, offering superior waterproof, moisture-proof, and dustproof protection to ensure goods remain safe and intact during transit.

Featuring a smooth surface and clean, professional appearance, Poly Mailers are widely applicable for clothing, accessories, documents, and various small lightweight items. They serve as a fundamental packaging choice for e-commerce sellers and logistics companies seeking reliable shipping solutions.

Poly Mailers feature an opaque design that effectively conceals package contents, preventing unauthorized viewing during transportation and fully protecting buyer privacy. This makes them particularly suitable for clothing, personal items, and other products with high privacy requirements, helping sellers increase customer trust and reduce after-sales disputes.

We support on-demand customization for exclusive size production. Simply contact our manufacturing team with your product dimensions to create Poly Mailers tailored to your specific requirements. Custom sizing eliminates packaging waste from oversized or undersized bags, improves packaging fit and professionalism, and meets the personalized needs of different sellers.

Our Poly Mailers offer an extensive range of sizes, accommodating everything from small accessories and jewelry to everyday clothing and lightweight goods. Multiple size configurations enable sellers to flexibly adapt to various shipping scenarios, achieve unified packaging management, and improve overall shipping efficiency.