{"catalog_name":"World Products","variant":"c","item":{"handle":"rolled-courier-bags-specialized-for-automatic-packaging-machines-pre-opened-design-customizable-printing","title":"Poly Mailers Courier Shipping Bags with Self-Adhesive Seal","category":"Poly Mailers","category_name":null,"category_gid":null,"product_type":"Poly Mailers","vendor":"Tidesmit","price":"$43.56","currency_code":"EUR","availability":"in_stock","inventory_quantity":9999,"sku":"200001176:-1#Grey;210188995:-7#35*45","barcode":null,"variant_title":"Grey / 35*45","selected_options":{"Size":"35*45","Color":"Grey"},"description":"Discover high-performance poly mailers and courier shipping bags engineered for express service, logistics, and automated packaging workflows. These reliable packaging solutions feature a pre-opened design tailored for specialized auto-bagging machines, boosting efficiency in high-volume fulfillment environments. Key Features and Advantages Constructed from 100 percent brand new LDPE and co-extruded materials with great tensile strength Waterproof, tear-proof, shock-resistant, and lightweight construction to protect items in transit Equipped with a secure self-adhesive seal and destructive glue for tamper-evident closure Supports custom printing options including UV printing, silk screen printing, and gravure printing Biodegradable and 100 percent recyclable material options available Technical Specifications Application: Express Service, Logistics, Transportation ProtectionMaterial: LDPE, Poly, HDPE, Co-extruded (100 percent recyclable)Thickness: 0.04mm to 0.1mm (Customizable)Sealing & Handle: Heat Seal, Self-adhesive seal, Destructive gluePrinting Options: UV printing, Silk screen printing, Gravure printingColor Options: White, Pink, Black, Blue, Purple, Beige, Yellow, or Custom CMYK/PANTONE Common Use Cases These versatile mail bags are ideal for e-commerce fulfillment centers, express delivery services, and industrial logistics operations requiring rapid automated loading and high-strength package protection. Frequently Asked Questions Q1: Do you provide OEM and ODM services?A1: Yes, as an original manufacturer with a professional design team, we provide fully customized packaging services. Q2: What materials are used in these courier bags?A2: They are made from LDPE, HDPE, and co-extruded poly materials, including 100 percent recyclable and biodegradable options. Q3: What information is needed for custom pricing?A3: Please provide size dimensions (length, width, and lip), material thickness, order quantity, and printing details such as colors and design coverage. Q4: What closure type do the bags use?A4: They feature a secure self-adhesive seal combined with destructive glue for enhanced tamper resistance.","image_url":"https://cdn.shopify.com/s/files/1/0946/7271/6121/files/H405aab4e1ecc4b7f8af0e67853d92b696_04a9510e-a361-4c4d-9041-26e0e034e8a6.webp?v=1789680414","href":"/product/rolled-courier-bags-specialized-for-automatic-packaging-machines-pre-opened-design-customizable-printing.html","buy_url":"https://sdive0-cu.myshopify.com/products/rolled-courier-bags-specialized-for-automatic-packaging-machines-pre-opened-design-customizable-printing","buy_url_source":"shops.shop_domain + product.handle","seller_name":"sdive0-cu.myshopify.com","seller_url":"https://sdive0-cu.myshopify.com/","return_policy_url":"https://sdive0-cu.myshopify.com/policies/refund-policy","media":[{"url":"https://cdn.shopify.com/s/files/1/0946/7271/6121/files/Hceafdc88bc1a48d6aba97b7bf930ac29Z.webp?v=1789680415","alt":"White pre-opened auto courier bag roll with sample 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