# Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping # SPECIFICATIONS Brand Name: RongWen Colour: Pastel Pink Feature: Shock Resistance,Non-Toxic,Eco-Friendly,Durable,Tear Proof,Moisture-Resistant,Waterproof,Disposable,Recyclable,Waterproof / Water-Resistant,Lightweight,Reusable,Adjustable,Flexible,Tear Resistant,Protective,Padded,Secure,White Block,Dust Resistant,Puncture Resistant Industrial Use: Shoes & Clothing Material: Poly Model Number: 4\*6 Packing: Standard Cartons Place of Origin: Guangdong, China Printing: Copper Plate Printing Handling: Offset Printing,Embossing/Debossing,Heat Transfer Printing,Silk Screen Printing Printing/Design: Customized Contact Product name: Poly Material Custom Mailing Bags Sealing & Handle: Hot Melt Adhesive Seal Thickness: 12wire,0.05mm Type: Co-extrusion Film Usage: Delivery Package ## Product Highlights Made from high-quality polyethylene, our courier bags are lightweight yet durable, offering excellent water resistance, dust protection, tear resistance, and load-bearing performance The strong self-sealing adhesive strip provides a secure and tamper-resistant closure to protect goods throughout transit. Custom sizes, colors, thicknesses, patterns, and logo printing are available, including high-definition full-color printing. Ideal for clothing, footwear, accessories, documents, and various e-commerce products, these mailing bags provide a professional, eye-catching, and cost-effective packaging solution for your brand. High-definition printing makes your brand stand out. Various sizes are available to meet different packaging needs. ![](https://sc04.alicdn.com/kf/He91f9da1a0124cfd8dc1efc330e6a401h.png)![](https://sc04.alicdn.com/kf/H39c79c7bac5f47aabc39e3655d089fa6T.png)![](https://sc04.alicdn.com/kf/Hf4051fadbe5a4236a0abefa6d8190de1Q.png)![](https://sc04.alicdn.com/kf/Habf5979c6c0d42b79e0f96df54579ad0J.png)![](https://sc04.alicdn.com/kf/Hc901fa6775a44e5487bf7f6d4364b378S.png)![](https://sc04.alicdn.com/kf/H46319082be3a452999653b33575682c1Q.jpg)![](https://sc04.alicdn.com/kf/Ha5ceec38e6ef423da2f097a9120ec079K.jpg)![](https://sc04.alicdn.com/kf/H21e10d6d14a644209bd778c5e88d25192.png)![](https://sc04.alicdn.com/kf/H01fdbdfc115b4804994355ceca01a266P.png)![](https://sc04.alicdn.com/kf/H66b8305969f34a0baefc0835e76ed6cbF.png)![](https://sc04.alicdn.com/kf/H194861d517544773944038bb51a6ea4c9.png)![](https://sc04.alicdn.com/kf/Hf0b69297d8134cc4bfb43a16a458e8a4j.png)![](https://sc04.alicdn.com/kf/H3eadde828aa24adf9f0d9df872b1b91eG.png)![](https://sc04.alicdn.com/kf/Hda75712a1c4148fda9199046ed4a8c94A.png) ## FAQs **Q: Are you a manufacturer or a trading company?** A: We are a professional manufacturer integrating R&D, production and sales, with our own production facilities and quality control team. **Q: Can I customize the color and print my logo?** A: Yes. We support custom colors, logos, patterns, barcodes, QR codes and full-color printing. **Q: What is the minimum order quantity?** A: MOQ 100 **Q: What materials are available?** A: Available options include standard PE, recycled material, recyclable mono-PE and biodegradable materials. **Q: Are the mailing bags waterproof?** A: Our poly mailers are moisture-resistant and help protect products from rain, dust and dirt during normal transportation. **Q: Can I get a sample before placing a bulk order?** A: Yes. Blank samples and custom printed samples are available. Sample cost and preparation time depend on your design. **Q: What artwork files do you accept?** A: AI, PDF, EPS and other high-resolution vector files are preferred. Our design team can also help check and adjust your artwork. **Q: How long does production take?** A: Lead time depends on the order quantity and customization. Production begins after the artwork and sample are approved. ## Details - **Price:** 0.05 EUR - 0.35 EUR - **Vendor:** Tidesmit - **Tags:** poly bags ## Variants | Variant | Price | Available | |---------|-------|-----------| | White / 15*25cm/5.9*9.8inch | 0.05 EUR | In stock | | White / 17*30cm/6.7*11.8inch | 0.07 EUR | In stock | | White / 20*30cm/7.9*11.8inch | 0.09 EUR | In stock | | White / 28*42cm/11*16.5inch | 0.10 EUR | In stock | | White / 32cm*43/12.6*16.93inch | 0.12 EUR | In stock | | White / 35*50/13.78*19.69inch | 0.16 EUR | In stock | | White / 38*51/14.96*20.07inch | 0.17 EUR | In stock | | White / 40*55cm/15.75*21.65inch | 0.21 EUR | In stock | | White / 45*60cm/17.72*23.62inch | 0.23 EUR | In stock | | White / 50*65cm/19.7*25.6inch | 0.24 EUR | In stock | | White / 55*70/21.65*29.53inch | 0.28 EUR | In stock | | White / 60*80cm/23.6*31.5inch | 0.35 EUR | In stock | | Black / 15*25cm/5.9*9.8inch | 0.05 EUR | In stock | | Black / 17*30cm/6.7*11.8inch | 0.07 EUR | In stock | | Black / 20*30cm/7.9*11.8inch | 0.09 EUR | In stock | | Black / 28*42cm/11*16.5inch | 0.10 EUR | In stock | | Black / 32cm*43/12.6*16.93inch | 0.12 EUR | In stock | | Black / 35*50/13.78*19.69inch | 0.16 EUR | In stock | | Black / 38*51/14.96*20.07inch | 0.17 EUR | In stock | | Black / 40*55cm/15.75*21.65inch | 0.21 EUR | In stock | | Black / 45*60cm/17.72*23.62inch | 0.23 EUR | In stock | | Black / 50*65cm/19.7*25.6inch | 0.24 EUR | In stock | | Black / 55*70/21.65*29.53inch | 0.28 EUR | In stock | | Black / 60*80cm/23.6*31.5inch | 0.35 EUR | In stock | | Pink / 15*25cm/5.9*9.8inch | 0.05 EUR | In stock | | Pink / 17*30cm/6.7*11.8inch | 0.07 EUR | In stock | | Pink / 20*30cm/7.9*11.8inch | 0.09 EUR | In stock | | Pink / 28*42cm/11*16.5inch | 0.10 EUR | In stock | | Pink / 32cm*43/12.6*16.93inch | 0.12 EUR | In stock | | Pink / 35*50/13.78*19.69inch | 0.16 EUR | In stock | | Pink / 38*51/14.96*20.07inch | 0.17 EUR | In stock | | Pink / 40*55cm/15.75*21.65inch | 0.21 EUR | In stock | | Pink / 45*60cm/17.72*23.62inch | 0.23 EUR | In stock | | Pink / 50*65cm/19.7*25.6inch | 0.24 EUR | In stock | | Pink / 55*70/21.65*29.53inch | 0.28 EUR | In stock | | Pink / 60*80cm/23.6*31.5inch | 0.35 EUR | In stock | | Red / 15*25cm/5.9*9.8inch | 0.05 EUR | In stock | | Red / 17*30cm/6.7*11.8inch | 0.07 EUR | In stock | | Red / 20*30cm/7.9*11.8inch | 0.09 EUR | In stock | | Red / 28*42cm/11*16.5inch | 0.10 EUR | In stock | | Red / 32cm*43/12.6*16.93inch | 0.12 EUR | In stock | | Red / 35*50/13.78*19.69inch | 0.16 EUR | In stock | | Red / 38*51/14.96*20.07inch | 0.17 EUR | In stock | | Red / 40*55cm/15.75*21.65inch | 0.21 EUR | In stock | | Red / 45*60cm/17.72*23.62inch | 0.23 EUR | In stock | | Red / 50*65cm/19.7*25.6inch | 0.24 EUR | In stock | | Red / 55*70/21.65*29.53inch | 0.28 EUR | In stock | | Red / 60*80cm/23.6*31.5inch | 0.35 EUR | In stock | | Yellow / 15*25cm/5.9*9.8inch | 0.05 EUR | In stock | | Yellow / 17*30cm/6.7*11.8inch | 0.07 EUR | In stock | ## Images - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping - Manufacturer Wholesale Custom High Strength Poly Mailers Waterproof Mailing Envelopes for Long Haul Shipping --- > Source: [Tidesmit](https://tidesmit.com/products/manufacturer-wholesale-custom-high-strength-poly-mailers-waterproof-mailing-envelopes-for-long-haul-shipping) > Updated: 2026-09-18