Product Overview
Blue shipping bags are high-performance plastic shipping bags widely utilized in e-commerce logistics and cross-border shipping. Constructed from high-strength LDPE or recyclable materials, they feature characteristics such as water resistance, tear resistance, lightweight design, and high privacy protection. Suitable for a diverse range of sectors-including apparel, general e-commerce parcels, and daily necessities-they currently rank as one of the most widely adopted forms of packaging in the global cross-border e-commerce industry.Our blue shipping bags are manufactured using multi-layer co-extrusion film technology, featuring a high-strength PE outer layer and an inner layer designed for slip resistance or light-blocking opacity, thereby ensuring both security and privacy protection during transit.
We offer:
OEM / ODM Customization Services
Logo Printing (Single-color / Multi-color / Full-color)
Custom Sizing and Thickness Options
Eco-friendly Material Choices (Recyclable / Recycled / Biodegradable)
Features OF blue shipping bags
100% Waterproof & Moisture-Proof: Protects packages from rain and moisture
Strong Self-Sealing Adhesive Strip: Secure, tamper-evident, and theft-resistant closure
High Tear Resistance: Durable and resistant to damage during transit
Custom Blue Finish: Enhances brand recognition
Lightweight Design: Reduces shipping costs
Robust Privacy Protection: Opaque inner layer ensures contents remain confidential
Product OF blue shipping bags
Reduces transit damage rates and enhances customer satisfaction
Decreases packaging weight, saving on international shipping costs
Supports brand customization, boosting brand visibility
Serves as an alternative to cardboard boxes, reducing warehousing costs
Compatible with automated packaging processes, improving operational efficiency
Functions OF blue shipping bags
E-commerce Order Packaging
Cross-border Logistics Protection
Apparel & Accessories Packaging
Mailing of Documents & Lightweight Goods
Warehouse Sorting & Packaging
Applications OF blue shipping bags
E-commerce Platforms (Amazon / Shopify / eBay)
Apparel & Fashion Industry
Logistics & Courier Companies
Retail & Wholesale Industry
Gift & Sample Shipping
Common Sizes & Thickness Table
| Size (inch) | Size (cm) | Recommended Use | Thickness Range |
|---|---|---|---|
| 6 × 9 | 15 × 23 cm | Small items | 40–60 micron |
| 10 × 13 | 25 × 33 cm | T-shirts / light clothing | 50–70 micron |
| 12 × 15.5 | 30 × 39 cm | Hoodies / pants | 60–80 micron |
| 14.5 × 19 | 37 × 48 cm | Thick garments | 70–90 micron |
| 19 × 24 | 48 × 61 cm | Large parcels | 80–100 micron |
Custom sizes and thickness are fully available upon request.
Production Process Structure
Multi-layer Co-extrusion Blown Film
PE/LDPE Substrate Layer (Main Structural Layer)
Coloring Layer (Blue Exterior Layer)
Black Opaque Inner Layer (Privacy Protection)
Heat-seal Adhesive Strip System
Edge Trimming and Bag-Making Process
FAQ
Q1: Are Blue Poly Mailers waterproof?
A: Yes, they are constructed from PE material, making them completely waterproof and moisture-resistant.
Q2: Is logo printing available?
A: Yes, we support OEM/ODM custom printing services, including single-color, multi-color, and full-color printing options.
Q3: What is the Minimum Order Quantity (MOQ)?
A: The MOQ varies depending on the specific product specifications; please contact our sales manager for details.
Q4: Can eco-friendly materials be used?
A: Yes, we offer options utilizing PCR (Post-Consumer Recycled) materials and biodegradable materials.
Q5: Are they suitable for Amazon FBA?
A: Absolutely; they are fully compatible and meet standard e-commerce logistics packaging requirements.
Service Content：
| Service Content： | The company provides OEM and ODM services to meet the diverse needs of different customers |
| Production using recycled materials | Many of our products contain at least 30% recycled content, avoiding the additional cost pressures of increased taxes on imported plastic packaging. |
| Certificate | ISO14001, ISO9001, SGS-REACH, SGS-LDPE polyethylene bag (30% recycled material), USB TEXT5873-GRS-2022-01 |
| Packaging method | Boxed, bagged, custom packaging |
| Delivery time | Usually about 35 days after receiving advance payment and confirming all details |
| Sample/supply quantity | 3-7 days. Some of our samples are free, and some are chargeable. Can supply more than 50 containers per month |
| Minimum order quantity | According to specifications, between 100kgs-1000kgs |
| Price | Depends on size, thickness, packaging and printing |
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