From lightweight waterproof storage bags to waterproof duffel bags, we can customize waterproof bags in a wide range of sizes and capacities. From PVC and PU to high-performance TPU-coated materials, we select the right waterproof solution for your bags. We support different levels of waterproof construction and manufacturing processes to help your products deliver reliable protection in outdoor, travel, water sports, and wet environments.
AG Bags Factory has over 30 years of experience in waterproof bag manufacturing, providing customers with one-stop customization services. We strictly control every stage of the manufacturing process to ensure consistent quality and reliable performance for every custom waterproof bag.
With flexible customization capabilities, mature manufacturing processes, and strict quality control, we are committed to being your trusted custom waterproof bag partner, providing durable, high-quality OEM and ODM waterproof bag solutions. Contact us today for a custom quote!
At AG Bags Factory, we design and manufacture custom waterproof bags that combine durability, practicality, and stylish appearance. We use high-quality waterproof materials to provide excellent water resistance, abrasion resistance, tear resistance, and impact resistance according to different application requirements, helping keep the contents dry and protected during outdoor activities, travel, sports, and use in wet environments.
We offer a wide range of high-performance fabrics, including nylon, polyester, and Oxford fabric, and can customize PVC, TPU, PU, and other coating solutions according to different waterproofing requirements. Whether you need waterproof backpacks, waterproof duffel bags, or other types of bags requiring reliable waterproof performance, we can recommend the most suitable fabric and coating process based on the intended application.
PVC tarpaulin is one of the most common waterproof bag materials and offers very strong water protection. It supports high-frequency welding, reducing needle-hole leaks by avoiding traditional stitching. Its abrasion resistance, easy-clean surface, and cost-effective performance suit heavy-duty outdoor bags.
TPU-laminated nylon is an important material for premium waterproof bags. It is lighter and softer than PVC and resists hardening in low temperatures. Its premium feel and heat-welding compatibility suit premium dry bags and cycling backpacks.
TPU-laminated polyester usually costs less than TPU-laminated nylon and offers good dimensional stability. It is also lighter and softer than PVC. This material suits waterproof backpacks, waterproof totes, and travel dry bags.
PU-coated nylon is designed for lightweight waterproof or water-resistant products. Its main advantage is low weight, while compatible seam taping can improve water protection. It suits lightweight hiking bags and drawstring bags.
Oxford fabric suits buyers who want a conventional backpack appearance instead of a smooth dry-bag finish. It offers abrasion resistance, moderate cost, and many logo options. PU or PVC coatings can provide the required waterproof performance.
Ripstop nylon contains thicker reinforcement yarns that help stop small tears from spreading. This tear-resistant construction suits hiking bags, bikepacking bags, and outdoor dry bags. Many outdoor brands prefer it for lightweight technical products.
Transparent PVC is suitable when the product requires a clear appearance. It is fully water-impermeable, keeps contents visible, and supports heat sealing. Its easy-clean surface also suits products requiring frequent handling.
Hypalon or CSM is a specialized material with strong UV, saltwater, abrasion, and chemical resistance. Its extreme-environment durability suits marine gear bags, heavy-duty waterproof bags, and expedition bags. However, it costs significantly more than PVC or standard TPU.
Can’t find the material for waterproof bags you’re looking for? Contact us and tell us your requirements
For professional waterproof bags such as dry bags and waterproof duffel bags made with heat-sealing or high-frequency welding, we typically use an unlined construction. This helps reduce internal stitching and structural interference and improve overall waterproof performance.
If your product requires better internal organization, cushioning, stain resistance, or user comfort, we can also add different types of linings, inner layers, or functional pockets based on the intended application
Available lining and functional material options include 210D polyester, PU-coated polyester, TPU-laminated lining, PVC / PEVA, tricot / fleece, and mesh pockets.
We can customize a wide range of waterproof bag structures based on different applications, capacities, and load-bearing requirements.
Common waterproof bag structures include:
Based on your waterproof performance requirements, opening and closing experience, and durability needs, we can recommend the most suitable zipper options. Available choices include YKK, SBS, standard nylon zippers, water-repellent zippers, waterproof zippers, and airtight zippers in different specifications.
In addition to the zipper itself, the zipper sliders and pull tabs can also be customized. Options include metal sliders, rubber/PVC pull tabs, cord pulls, and webbing pull tabs, with your brand logo added if required.
If you already have specific requirements for the zipper brand, color, size, or construction, we can source the components and produce samples accordingly.
At AG Bags Factory, quality inspections are carried out throughout the entire production process, from incoming raw materials and pre-production confirmation to manufacturing, packaging, and final shipment. Any issues identified during production are addressed before the products move to the next stage.
Our factory is equipped with more than 20 types of testing equipment for materials and finished products. Depending on product requirements, we can conduct zipper tests, load-bearing tests, strength tests, seam and stitching tests, drop tests, and relevant compliance testing. For waterproof performance, we carry out appropriate tests based on the fabric, bag construction, closure system, and seam-sealing method.
During mass production, products are inspected at different stages, and final shipment inspection can be carried out according to AQL 2.5. You may also arrange inspections by SGS, Intertek, BV, or other designated third-party inspection agencies, and we will fully cooperate with the inspection process.
Whether you already have a complete design package or only a product concept, we can provide the right development solution for your needs, including OEM production based on your drawings, ODM product development, or private label customization based on our existing designs.
We can help you finalize details such as materials, structure, functionality, logo, colors, and packaging, reducing development time and trial-and-error costs while making the sampling and mass production process more efficient.
NDA
We can sign an NDA with customers and will not use your backpack designs for marketing or promotional purposes without authorization.
We have a strong and efficient team which can offer you and instant and professional quote.
Our product manager will give you a quick demand portrait according to your Tech Pack, drawing, standard, testing methods and other requirements. And we have a strong supporting team to fulfill your demand with our deep technology and know-how base. We can offer you a solution or a few options. And you will decide which one you prefer.
Our typical MOQ is 100 pieces per design. For clients selecting from our existing 2,000+ designs with light customization, we can often accommodate smaller test orders. Exact MOQ depends on material availability, product complexity, and customization scope.
We typically deliver prototypes in 3-7 days after design confirmation. Complex functional structures may take slightly longer. We always confirm the timeline before starting so you can plan your launch schedule.
Consistency is enforced through three layers:
1. A pre-production sample signed off by you before bulk begins
2. multi-stage inspections (IQC/IPQC/QA/OQC) during production.
3. 100% pre-shipment inspection against the approved sample and spec sheet.
We also support AQL 2.5 protocols and third-party inspection.
Yes. We offer full branding support including screen printing, heat transfer, embossing, metal plates, woven labels, PVC/TPU logos, and laser engraving. For packaging, we provide polybags, retail boxes, barcode labels, inserts, and FBA-compliant cartons — all configured to your vendor manual or marketplace requirements.
Standard production lead time is 15-30 days after sample approval, depending on order size and complexity. We offer express, air freight, sea freight, DDP, consolidated cargo, and FBA direct shipment. Our team prepares all export documentation and coordinates with your freight forwarder or ours.
Absolutely. Your designs, specifications, drawings, samples, and business data are managed under project-specific confidentiality. We do not use your exclusive designs for public case studies, marketing materials, or external display without your written authorization.
An ODM bag manufacturer helps develop and manufacture a bag for another business to sell under its own brand. Depending on the project, the manufacturer may support product concepts, mockups, specifications, material selection, structural engineering, sampling, packaging and bulk production. ODM is suitable for companies that have a product opportunity but do not yet have complete production-ready files.
Yes. You can send a sketch, photo, sample or written product brief. Our team can help define dimensions, structure, materials, components, branding and other specifications before developing a sample. Reference materials must not infringe third-party intellectual property.
Send as much of the following as you have:
You do not need a completed Tech Pack to begin the discussion.
Yes. If you share your target cost or intended retail position, we can review material, structure, components, workmanship, packaging and quantity to identify practical options. Final pricing is based on the confirmed specification and current commercial conditions.
Available options include RPET, 100% recycled polyester and other recycled or recyclable materials. Material specifications, certification scope, colors, price and minimum order requirements must be confirmed for each project.
Yes. We can review and break down relevant product, labeling, barcode, packaging, carton, inspection and shipping requirements for implementation across sampling, production, quality control and shipment.