Product Overview
Eco friendly mailing envelopes are a kind of mailing packaging material specially designed for e-commerce logistics and online shopping.
The size, color, thickness, design and printing can be customized and manufactured according to customer requirements.
Advantage OF eco friendly mailing envelopes
1. Waterproof: Customized self-adhesive mailing bags are made of special waterproof materials, which can effectively prevent moisture penetration and protect mailed items from moisture.
2. Sealing: The precision-designed self-adhesive seal ensures that the bag is completely sealed when closed, preventing the package from being accidentally opened during transportation.
3. Anti-tampering: The use of anti-tampering materials and designs ensures that the bag leaves obvious traces when opened without authorization, improving the safety of mailed items.
4. Personalized design: Size, color, pattern and printing can be customized according to customer needs to enhance brand recognition and publicity effect.
5. High-quality materials: Made of high-quality waterproof and anti-tamper materials to ensure that mailed items are fully protected during transportation.
6. Easy to use: The self-adhesive sealing design is simple and convenient, making the packaging operation faster and more efficient.

Common Sizes & Thickness Chart
| Item No. | Size | Description |
|---|---|---|
| 1 | 6" × 9" | Small document / jewelry |
| 2 | 7.5" × 10.5" | Invoice / statement |
| 3 | 8.5" × 14.25" | Legal / A4 fold |
| 4 | 9" × 12" | Most popular e-commerce size |
| 5 | 9.5" × 14.25" | Catalog / magazine |
| 6 | 10" × 13" | Standard business envelope |
| 7 | 12" × 15.5" | Large document |
| 8 | 14.5" × 19" | Bulky / multi-item |
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