# Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services # SPECIFICATIONS Brand Name: Gunadu Certificate: ROHS Color: Customized Color Design/Printing: Custom Deisgn Printing Feature: Adjustable,Durable,Dust Resistant,Eco-Friendly,Flexible,Lightweight,Moisture-Resistant,Non-Toxic,Waterproof,Tear Proof Industrial Use: Logistics Packaging Logo: Accept Customized Logo Printing MOQ: 100pcs Material: Poly Model Number: L2026042501 Packing: Carton Packing Place of Origin: Zhejiang, China Printing: Custom accepted Printing Handling: Silk Screen Printing,UV Printinhg Sealing & Handle: Self-adhensive Seal Size: Custom Size Accepted Surface Handling: Glossy,Matte Thickness: 2  mil,Customer's Damands ## Product Highlights Waterproof Poly Mailer: Protects contents from moisture damage during shipping. Durable Self-Sealing: Ensures secure closure and long-lasting use. Tear Proof Design: Resists tearing, safeguarding your items. Eco-Friendly Material: Made from environmentally friendly poly material. Custom Sizes Available: Fits various packaging needs. ![](https://sc04.alicdn.com/kf/H3827c07527ab4d8f85eeeb58bb3f9c23f.jpg)![](https://sc04.alicdn.com/kf/H51d52c64d2a34b318b23e3ee2488f753o.jpg)![](https://sc04.alicdn.com/kf/Hc6e94fef7d2746d7b7566904fa91aef9y.jpg)![](https://sc04.alicdn.com/kf/H9693b3f84ae74c4da80fef4eaa3425334.jpg)![](https://sc04.alicdn.com/kf/H83d94c30dbf14cacb6d84bc64fdfe5d13.jpg)![](https://sc04.alicdn.com/kf/H8ed83608cfc14aecb97fd8b166d1fee5X.jpg)![](https://sc04.alicdn.com/kf/Hb8a1f165a69d434ebdefeac0d006bd423.jpg)![](https://sc04.alicdn.com/kf/H81017d58bb5043c0a4c2806d9a8c03a6l.jpg)![](https://sc04.alicdn.com/kf/Hedc28a7cabb0476aaeed958a11372794W.jpg)![](https://sc04.alicdn.com/kf/H157b1ee611644b76a1476bb972fc63b5r.jpg)![](https://sc04.alicdn.com/kf/Hd7cae8bd7b424163a7c16174c8ecc0dfv.jpg)![](https://sc04.alicdn.com/kf/Hbf4140d4c63e4d0997b2e72f97529de3r.jpg)![](https://sc04.alicdn.com/kf/He3ef03a8832d489789ed6428d1de084eN.jpg)![](https://sc04.alicdn.com/kf/H1aab653459434db6ab6f49c033ed938fj.jpg)![](https://sc04.alicdn.com/kf/H53bc8f2e90fe4bbca75a48bfa79c16a6d.jpg)![](https://sc04.alicdn.com/kf/H2bfd807ad1fd4dacb006a5a13f77b4a4O.jpg)![](https://sc04.alicdn.com/kf/H72acf83f5f69467096cc6af142576501E.jpg)![](https://sc04.alicdn.com/kf/H1e1eead357dd426da505b65c7abe43d1I.jpg)![](https://sc04.alicdn.com/kf/H408c8f5a89954ba7ac72bfe25b54930f9.jpg)![](https://sc04.alicdn.com/kf/Hd49b49b9390b471994062aaf6ac1f4c0v.jpg) ## FAQs **Q: Are you a manufacturer or a trading company?** A: Yes, we are a professional manufacturer. Founded in 2013, we specialize in plastic packaging products and support both OEM and ODM services. Our factory integrates R&D, printing, blow molding, bag making, quality inspection, and sales, ensuring stable quality and fast delivery. **Q: Can you help me find a product that is not listed on your website?** A: Yes. Please feel free to send us pictures or specifications of the product you are looking for. Our team will evaluate it and provide a suitable solution. **Q: What is your MOQ for customization?** A: Simple logo printing on stock bags: MOQ 100 pcs, done by handmade silk screen printing. Fully customized products (size, thickness, material, printing, etc.): MOQ varies. Please contact us for details. **Q: How about your after-sales service?** A: We stand behind the quality of our products. If you receive any defective or incorrect items, please contact us promptly. We will provide a solution as quickly as possible. **Q: What customization options do you offer and what is the lead time?** A: We support customization of size, color, thickness, material, logo, and printing, with both OEM and ODM services. ODM orders: approximately 7 to 10 working days OEM orders: approximately 10 to 15 working days **Q: What shipping methods are available?** A: We support DHL, UPS, FedEx, EMS, air freight, and sea freight. You can choose the shipping method that best fits your needs. ## Details - **Price:** 0.03 EUR - 0.16 EUR - **Vendor:** Tidesmit - **Tags:** poly bags ## Variants | Variant | Price | Available | |---------|-------|-----------| | Glossy White / 17*26 +4cm/6.69*10.24+1.57 inch | 0.03 EUR | In stock | | Glossy White / 20*26 +4 cm/7.87*10.24 +1.57 inch | 0.05 EUR | In stock | | Glossy White / 25*31+4 cm/9.84*12.20+1.57 inch | 0.07 EUR | In stock | | Glossy White / 28*38 +4cm/11.02*14.96 +1.57 inch | 0.07 EUR | In stock | | Glossy White / 32*41 +4 cm/12.60*16.14+1.57 inch | 0.09 EUR | In stock | | Glossy White / 35*41 +4 cm/13.78*16.14+1.57 inch | 0.10 EUR | In stock | | Glossy White / 38*48 +4cm/14.96*18.90 +1.57 inch | 0.12 EUR | In stock | | Glossy White / 45*56 +4 cm/17.72*22.05 +1.57 inch | 0.16 EUR | In stock | | Glossy Mint / 17*26 +4cm/6.69*10.24+1.57 inch | 0.03 EUR | In stock | | Glossy Mint / 20*26 +4 cm/7.87*10.24 +1.57 inch | 0.05 EUR | In stock | | Glossy Mint / 25*31+4 cm/9.84*12.20+1.57 inch | 0.07 EUR | In stock | | Glossy Mint / 28*38 +4cm/11.02*14.96 +1.57 inch | 0.07 EUR | In stock | | Glossy Mint / 32*41 +4 cm/12.60*16.14+1.57 inch | 0.09 EUR | In stock | | Glossy Mint / 35*41 +4 cm/13.78*16.14+1.57 inch | 0.10 EUR | In stock | | Glossy Mint / 38*48 +4cm/14.96*18.90 +1.57 inch | 0.12 EUR | In stock | | Glossy Mint / 45*56 +4 cm/17.72*22.05 +1.57 inch | 0.16 EUR | In stock | | Matte Light Blue / 17*26 +4cm/6.69*10.24+1.57 inch | 0.03 EUR | In stock | | Matte Light Blue / 20*26 +4 cm/7.87*10.24 +1.57 inch | 0.05 EUR | In stock | | Matte Light Blue / 25*31+4 cm/9.84*12.20+1.57 inch | 0.07 EUR | In stock | | Matte Light Blue / 28*38 +4cm/11.02*14.96 +1.57 inch | 0.07 EUR | In stock | | Matte Light Blue / 32*41 +4 cm/12.60*16.14+1.57 inch | 0.09 EUR | In stock | | Matte Light Blue / 35*41 +4 cm/13.78*16.14+1.57 inch | 0.10 EUR | In stock | | Matte Light Blue / 38*48 +4cm/14.96*18.90 +1.57 inch | 0.12 EUR | In stock | | Matte Light Blue / 45*56 +4 cm/17.72*22.05 +1.57 inch | 0.16 EUR | In stock | | Matte Purple / 17*26 +4cm/6.69*10.24+1.57 inch | 0.03 EUR | In stock | | Matte Purple / 20*26 +4 cm/7.87*10.24 +1.57 inch | 0.05 EUR | In stock | | Matte Purple / 25*31+4 cm/9.84*12.20+1.57 inch | 0.07 EUR | In stock | | Matte Purple / 28*38 +4cm/11.02*14.96 +1.57 inch | 0.07 EUR | In stock | | Matte Purple / 32*41 +4 cm/12.60*16.14+1.57 inch | 0.09 EUR | In stock | | Matte Purple / 35*41 +4 cm/13.78*16.14+1.57 inch | 0.10 EUR | In stock | | Matte Purple / 38*48 +4cm/14.96*18.90 +1.57 inch | 0.12 EUR | In stock | | Matte Purple / 45*56 +4 cm/17.72*22.05 +1.57 inch | 0.16 EUR | In stock | | Glossy Purple / 17*26 +4cm/6.69*10.24+1.57 inch | 0.03 EUR | In stock | | Glossy Purple / 20*26 +4 cm/7.87*10.24 +1.57 inch | 0.05 EUR | In stock | | Glossy Purple / 25*31+4 cm/9.84*12.20+1.57 inch | 0.07 EUR | In stock | | Glossy Purple / 28*38 +4cm/11.02*14.96 +1.57 inch | 0.07 EUR | In stock | | Glossy Purple / 32*41 +4 cm/12.60*16.14+1.57 inch | 0.09 EUR | In stock | | Glossy Purple / 35*41 +4 cm/13.78*16.14+1.57 inch | 0.10 EUR | In stock | | Glossy Purple / 38*48 +4cm/14.96*18.90 +1.57 inch | 0.12 EUR | In stock | | Glossy Purple / 45*56 +4 cm/17.72*22.05 +1.57 inch | 0.16 EUR | In stock | | Matte Light Pink / 17*26 +4cm/6.69*10.24+1.57 inch | 0.03 EUR | In stock | | Matte Light Pink / 20*26 +4 cm/7.87*10.24 +1.57 inch | 0.05 EUR | In stock | | Matte Light Pink / 25*31+4 cm/9.84*12.20+1.57 inch | 0.07 EUR | In stock | | Matte Light Pink / 28*38 +4cm/11.02*14.96 +1.57 inch | 0.07 EUR | In stock | | Matte Light Pink / 32*41 +4 cm/12.60*16.14+1.57 inch | 0.09 EUR | In stock | | Matte Light Pink / 35*41 +4 cm/13.78*16.14+1.57 inch | 0.10 EUR | In stock | | Matte Light Pink / 38*48 +4cm/14.96*18.90 +1.57 inch | 0.12 EUR | In stock | | Matte Light Pink / 45*56 +4 cm/17.72*22.05 +1.57 inch | 0.16 EUR | In stock | | Glossy Blue / 17*26 +4cm/6.69*10.24+1.57 inch | 0.03 EUR | In stock | | Glossy Blue / 20*26 +4 cm/7.87*10.24 +1.57 inch | 0.05 EUR | In stock | ## Images - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services - Guandu Waterproof Poly Mailer Durable Poly Self-Sealing Apparel Courier Self-adhesive Sealing Seal Suitable for Mailing Services --- > Source: [Tidesmit](https://tidesmit.com/products/guandu-waterproof-poly-mailer-durable-poly-self-sealing-apparel-courier-self-adhesive-sealing-seal-suitable-for-mailing-services) > Updated: 2026-09-18