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Your Reliable Bag Manufacturer
Founded in 2006, Weierken is a trusted bag manufacturer with 20 years of experience in the outdoor and delivery bags industry.
We operate 3 self-owned factories across China, Vietnam and Cambodia, covering 100,000+ sqm with over 3000+ skilled workers. Our core product lines include cooler bags, waterproof backpacks, beach bags, and more, all OEM, ODM, and custom-built to client specifications.
Trusted by 2,000+ global brands, we provide dedicated R&D, fast turnaround, and strict quality control as their long-term design and production partner.
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Why Choose Us
1. Certified In-House Factories in China and Cambodia
Weierken owns and operates four self-owned factories across China and Cambodia, covering 100,000+ square meters and staffed by 3000+ skilled workers. With BSCI, SEDEX, ISO, and other certifications, our vertically integrated production ensures stable quality, on-time delivery, and cost control, trusted by 2,000+ global clients.
2. Experienced R&D Drives Market Fit
Our in-house R&D team works closely with brands to turn concepts into custom products. We combine trend insights, user behavior research, and prototype testing to create cooler bags, delivery bags, and waterproof gear that align with your market and brand vision.
3. Flexible ODM/OEM/Customization Services
From materials, structure, and colors to logos and retail-ready packaging, we guide clients through every detail of the customization process. Weierken supports both flexible-MOQ pilot runs and high-volume orders, offering mockups, 3D previews, and flexible adjustments along the way.
4. Partnership Mindset, Not Just Manufacturing
We’re more than a bag factory. We act as a hands-on production partner to many brands, helping them scale efficiently. With responsive communication, after-sales support, and continuous development, our team is committed to long-term brand growth, not just one-time orders.
Certification
What's On Trend
35L All-Weather Backpack
360° shock-absorbing laptop compartment...
20L Magnetic Cooler Backpack CBS2501
Better cold retention and ergonomic breathable straps...
Insulated Delivery Bags DBS06
All-in-one delivery bag with premium features for...
Insulated Food Delivery Bag With Shoulder Strap DBS08
Insulated bag, fit for food trays, meats, grocery delivery...
Recent Blog Posts
Guides
OEM vs. ODM: What Services Should You Ask Your Compact Cooler Bag Distributor For?
In the competitive world of outdoor gear and lifestyle products, the difference between a bestseller and a warehouse dud often comes down to one thing: the manufacturing partnership. Whether
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Guides
5 Factors Influencing the Wholesale Price of a Cold Shipping Bag Distributor
Sourcing the right thermal packaging is often a balancing act between budget constraints and performance anxiety. When you receive a quote from a cold shipping bag distributor, the numb
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Guides
7 Features to Look for When Sourcing from a China Cooler Bag Distributor
Sourcing insulated products in today’s competitive market is no longer just about finding the lowest price. Whether you are a promotional products wholesaler, a retail brand, or a corporate
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