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The Courier Mailers Self Seal Poly Printed Envelopes are supplied by Huizhou Wanhe Packaging Products Co., Ltd. in China. They are constructed from new virgin LDPE/HDPE polyethylene and feature a self‑seal strip bonded with hot‑melt adhesive. Edge sealing is performed by heat‑seal welding, and the envelopes can be produced in custom dimensions. The factory reports a daily output capacity of 40,000 pieces.
Virgin LDPE/HDPE film provides waterproof and dust‑proof protection, with typical tensile strength ranging from 300 MPa to 500 MPa for this class of material. Standard thickness for similar mailers lies between 0.02 mm and 0.04 mm, although the supplier can adjust the gauge on request. Colours such as white, grey, pink, blue, red, purple, green, yellow and orange are stocked, and both plain and custom printing are supported. The material is recyclable and meets common environmental expectations for single‑use packaging.
These mailers are commonly used by e‑commerce retailers, logistics providers and wholesale distributors that need reliable, tamper‑resistant parcels. Orders are handled as OEM projects, so buyers must provide detailed specifications including size, thickness, colour and artwork before production. The supplier does not list a fixed MOQ or price, and prospective buyers should request a formal quotation that includes lead‑time, Incoterms and payment conditions. Bulk shipments are prepared for international freight with standard protective packaging.
| Material | New Virgin LDPE/HDPE Polyethylene |
| Closure Type | Self‑seal with hot‑melt adhesive |
| Edge Seal Method | Heat‑seal welding |
| Available Colours | White, grey, pink, blue, red, purple, green, yellow, orange |
| Printing Options | Plain or custom print |
| Production Capacity | 40,000 pieces per day |
| Typical Thickness | 0.02‑0.04 mm (typical) |
| Typical Tensile Strength | 300‑500 MPa (typical) |
| Typical Water Resistance | Waterproof up to 1 m immersion (typical) |
| Typical Weight per Envelope | 5‑8 g (typical) |
Huizhou Wanhe Packaging Products Co., Ltd. is located in Huizhou city, Guangdong province, China, as indicated by its registered address in Xihu Village, Qiuchang Street. The company holds a harbor trust tier on the platform, which reflects a basic level of verification, while its current response rate is recorded as 0.00 % with no average response time available. It specialises in the manufacture of poly courier bags and related protective shipping products.
The supplier emphasizes a direct‑factory pricing model and operates a professional design and sales team that supports custom OEM orders. Production capacity is stated at 40,000 pieces per day, and the plant offers 24 hours a day, seven‑day a week customer service. Stock is not kept; each order is produced according to the buyer’s specifications, including colour, size and printed artwork.
These self-seal poly mailer envelopes are manufactured from new virgin LDPE/HDPE polyethylene materials, providing excellent protection for shipping and mailing applications. Ideal for e-commerce businesses and shipping operations, these printed courier bags offer secure self-sealing convenience. Supplied in bulk quantities for import/export trade with standard protective shipping specifications suitable for international logistics.
| 企业类型 | Supplier |
| 成立年份 | Contact Supplier |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| 响应时间 | <4h |
| 响应率 | Contact Supplier |
Before placing an order, importers should request a material data sheet that confirms the polyethylene grade and any relevant recyclability certifications. A physical sample of the printed envelope is advisable to check colour fidelity, seal strength and thickness against the buyer’s requirements. It is also prudent to verify the supplier’s production lead‑time for the specified custom size and to obtain a written quotation that details all agreed specifications.
Logistics arrangements should be clarified early, including the preferred Incoterm such as FOB Port of Shenzhen or CIF Shanghai, and the expected shipment volume per container. The supplier mentions on‑time delivery as a performance goal, but buyers need to confirm the standard lead‑time for the custom batch and any potential surge capacity. Payment terms are typically negotiated per order, with options
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When sourcing Courier Mailers Self Seal Poly Printed Envelopes for your business, securing the right balance of quality and cost is essential. Huizhou Wanhe Packaging Products Co., Ltd., a verified supplier based in China, offers this product with key specifications including Virgin Grade Polyethylene Mix, LDPE/HDPE/PO+PE Blend, and Standard Courier Mailer Sizes Available. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $0.03/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is actively traded under HS Code 3923.21, making it a staple in the Suitcases, Briefcases & Bags sector with strong demand from importing countries worldwide.
Importing Courier Mailers Self Seal requires careful attention to shipping logistics, customs compliance, and secure payment terms. Huizhou Wanhe Packaging Products Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. To ensure a smooth transaction, buyers should verify import duties for HS Code 3923.21 in their destination country. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading online B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this Courier Mailers Self Seal has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Suitcases, Briefcases & Bags category and connect with top-tier exporters on our comprehensive B2B marketplace. Start your sourcing journey today.
Importing Courier Mailers Self Seal requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties for HS Code 3923.21 in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for Courier Mailers Self Seal Poly Printed Envelopes from Huizhou Wanhe Packaging Products Co., Ltd. is $0.03/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Huizhou Wanhe Packaging Products Co., Ltd. through EximNext.
The supplier, Huizhou Wanhe Packaging Products Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for Courier Mailers Self Seal. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
For international shipping and customs clearance, Courier Mailers Self Seal Poly Printed Envelopes is classified under HS Code 3923.21. Buyers should verify their local customs regulations to determine applicable import duties and taxes for this classification.
To import Courier Mailers Self Seal from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Huizhou Wanhe Packaging Products Co., Ltd.. Ensure you have the necessary import licenses for Suitcases, Briefcases & Bags products in your destination country.
Yes, Huizhou Wanhe Packaging Products Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
The key specifications for Courier Mailers Self Seal Poly Printed Envelopes supplied by Huizhou Wanhe Packaging Products Co., Ltd. include Virgin Grade Polyethylene Mix, LDPE/HDPE/PO+PE Blend, and Standard Courier Mailer Sizes Available. For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to the supplier through EximNext.
Huizhou Wanhe Packaging Products Co., Ltd. offers Courier Mailers Self Seal with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
Courier Mailers Self Seal is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Huizhou Wanhe Packaging Products Co., Ltd. through our platform.
Huizhou Wanhe Packaging Products Co., Ltd. maintains international quality certifications. These ensure that the Courier Mailers Self Seal meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Huizhou Wanhe Packaging Products Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Huizhou Wanhe Packaging Products Co., Ltd..
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