
Market-led development
An in-house development team turns end-user needs into materials, patterns and workable bag details. OEM and ODM support helps build a distinct collection for your brand.

WEIERKENEstablished 2006
OEM & ODM bag manufacturer · China & Cambodia
Weierken develops and manufactures custom waterproof bags for outdoor brands. Our team brings materials, seams, closures and carrying systems together around the intended use and product-specific testing requirements.
Your customer, your collection
Fishing and water-sports customers carry equipment through wet environments and need essentials within reach. Match your collection to tackle organization, deck storage and the way each bag is carried.

Why choose Weierken
Product development, manufacturing and quality control, connected to the needs of your brand.

An in-house development team turns end-user needs into materials, patterns and workable bag details. OEM and ODM support helps build a distinct collection for your brand.

Cooler and waterproof bag development brings insulation, welded or sewn construction and carry systems into the same manufacturing team.

Material review, in-process checks and finished-bag inspection support a consistent specification from the approved sample to the production order.
Purpose-built formats
Organize tackle, carry wet-environment gear and keep food and drinks in a separate insulated compartment.

Organized carry for wet outdoor conditions.
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Wide-access storage for equipment and clothing.
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Compact carry for smaller essentials.
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Insulated formats for fishing programs.
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Purpose-built formats for fishing equipment.
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Hands-free insulated fishing carry.
ExploreConsumer need → product design
We translate end-user routines and market feedback into practical product-development decisions.

Anglers need access to tools and small essentials without repeatedly putting down a larger bag.
Our design approachCompact cross-body formats, pockets and attachment points bring frequently used gear closer to hand.

A fishing trip needs space to load the catch and access contents without struggling with a narrow opening.
Our design approachOpening width, lining, bag shape and carrying handles are developed around the expected load and how the cooler is used on board.

Users move between the vehicle, shore and fishing spot while carrying more than one piece of equipment.
Our design approachBackpack, hand-carry and shoulder options are evaluated with the loaded sample to suit the journey.
Two product lines
Explore the manufacturing process, equipment and quality checks for the bags you source.

Cooler bags and waterproof bags for camping, fishing, water sports and everyday outdoor use. Cambodia production supports international sourcing and planned bulk orders.

Insulated bags for restaurant delivery, grocery distribution and courier fleets. Dedicated development covers thermal layers, order separation, reinforced carrying systems and repeated daily use.
Figures are presented by product line and should not be added together as a company-wide total. Available output and lead time depend on the bag construction and production schedule.
Supporting documents
Browse quality-system documents, factory audit records and supporting authorization and material-test reports, all displayed together.










Documents apply only to the named entity and stated scope. Historical records are not current certification, and sample-test reports do not certify every product. BSCI is a factory social-audit report; GRS product claims require applicable transaction documents. The GRS appendices belong to the same certificate.
For brands, retailers & distributors
Answers about private-label development, wholesale orders and the product details that affect your sourcing decision.
Yes. Our OEM and ODM work includes custom fishing bags, waterproof backpacks, gear bags and fishing cooler bags. We develop compartments, attachment details, carrying systems and brand presentation around your target users.
Not automatically. A waterproof rating applies to an individual construction and its tested conditions. We match materials, seams and closures to the intended exposure and confirm the testing requirements for that product.
Yes. Attachment positions, reinforcement and internal organization can be developed around the equipment dimensions and how the bag sits in the boat. These details are evaluated on the sample.
We quote against the selected styles, materials, quantities, custom fittings, branding and packaging. Coordinated styles can share a visual direction while retaining their own technical specifications and production requirements.
Request a Quote
Tell us your product type, estimated quantity, target market and delivery schedule. Add a drawing or reference photo if available.
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