Express Postage Bags for Courier Services | Lightweight & Secure

Express postage bags are lightweight durable packaging solutions designed for fast paced courier and postal services to safely transport documents small parcels and lightweight items. Xiamen Richer Plastic Co Ltd a leading packaging manufacturer with over 20 years of experience produces these bags using low density polyethylene LDPE or high density polyethylene HDPE materials that balance thinness (to keep shipping costs low) and strength (to resist tearing during rapid sorting). The company’s 24 film blowing machines produce uniform films (12 to 30 microns thick) while 44 precision cutting machines create standard and custom sizes from 15x25cm for letters to 50x70cm for small packages. 8 advanced printing machines enable clear printing of tracking codes courier logos and handling instructions ensuring compliance with express service requirements. Key features of Richer Plastic’s express postage bags include self adhesive sealing strips that provide a secure waterproof seal in seconds reducing processing time for courier staff. The bags’ smooth surface allows for easy printing and scanning of barcodes or QR codes critical for express delivery tracking. Their flexibility enables them to fit into sorting machines without jamming a common pain point for courier services. For example a major courier company in the Middle East uses these express postage bags for document delivery; the 15 micron LDPE material is lightweight enough to keep postage costs low while the waterproof seal protects documents from sandstorms and occasional rain. A European express service opted for 25 micron HDPE bags for small electronic accessories; the material’s rigidity prevents the bags from being crushed in crowded delivery vans. Quality assurance meets ISO9001 standards with each batch undergoing tests for adhesive strength (to ensure seals do not break during transit) tear resistance (to withstand machine sorting) and print durability (to ensure tracking codes remain legible). The 98.7% first pass inspection rate guarantees reliable performance. For clients seeking sustainable options the company offers recyclable express postage bags and biodegradable variants that meet EN13432 and ASTM D6400 certifications. The company’s annual production capacity of 2500 tons ensures it can meet the high volume needs of express services operating in over 50 countries. The Cambodia facility helps reduce tariff costs for international clients while the streamlined order process includes 24 hour quotes sample provision and real time production updates. To learn about material options discuss custom sizing or inquire about order details please contact our team for professional support.