In the world of outdoor adventures and travel, waterproof backpacks are a must-have accessory. Whether you’re a business looking for reliable suppliers or a brand aiming to expand your product line, finding trusted manufacturers is critical. China, as a global manufacturing hub, is home to some of the most reputable waterproof backpack manufacturers, offering a wide range of OEM and ODM services. Below, we’ve compiled a comprehensive guide to the top 10 waterproof backpack manufacturers in China, along with tips for selecting and verifying reliable suppliers.
Quick Comparison Table
| Rank | Company Name | Country | Key Products |
|---|---|---|---|
| 1 | GulTrek | China | Waterproof Backpacks, Outdoor Gear |
| 2 | Sunshine | China | Waterproof Backpacks |
| 3 | Dongguan Fenglinwan Leisure Products Co., Ltd. | China | Waterproof Backpacks |
| 4 | Sealock Outdoor Gear Co., Ltd. | China | Waterproof Backpacks, Dry Bags |
| 5 | Everich Outdoor | China | Waterproof Bags, Coolers |
| 6 | Winfung Worldwide Enterprises Ltd. | China | Waterproof and Nylon Bags |
| 7 | Xiamen Green Field Co., Ltd. | China | Sustainable Luggage and Bags |
| 8 | Quanzhou Le City Outdoor Equipment Co., Ltd. | China | Waterproof Outdoor Bags |
| 9 | Xiamen Sunlong Outdoor Products Co., Ltd. | China | Sports and Outdoor Bags |
| 10 | Quanzhou Superwell Imp.& Exp. Co.,Ltd. | China | Outdoor and Sports Backpacks |
What to Consider When Looking for Manufacturers?
When searching for waterproof backpack manufacturers, there are several key factors to keep in mind:
- OEM/ODM Capabilities: Ensure the manufacturer provides the level of customization your business needs. Learn more about OEM and ODM.
- Material Quality: Look for manufacturers offering durable, eco-friendly, and waterproof materials. For example, materials like TPU are often used for waterproof products.
- Certifications: Check for compliance with international standards such as ISO certifications.
- Production Capacity: Evaluate whether the manufacturer can meet your volume requirements.
- Experience: Prioritize companies with years of experience and a strong track record in the industry.

How to Verify a Reliable Supplier?
Finding the right supplier goes beyond just reviewing their website. Here are some steps to verify their reliability:
- Request Samples: Evaluate the quality of their products firsthand.
- Factory Audits: Conduct on-site visits or virtual audits to assess production facilities.
- Customer Reviews and Testimonials: Look for feedback from other clients to gauge their reputation.
- Communication: Ensure prompt and clear communication to avoid misunderstandings.
- Certifications: Verify their certifications and compliance with industry standards.

Top Waterproof Backpack Manufacturers in China
1. GulTrek
GulTrek is a leading manufacturer of outdoor gear based in Ningbo, China. They specialize in waterproof backpacks, trekking gear, and camping accessories, offering both OEM and ODM services. Known for their focus on reliable quality and customization, GulTrek serves global brands and outdoor enthusiasts alike.
- Country: China
- Website: https://www.gultrek.com/
- Main product: Waterproof Backpacks, Outdoor Gear
2. Sunshine
Sunshine is renowned for its professional OEM/ODM capabilities, offering a wide selection of materials and extensive quality control processes. With a strong production capacity, Sunshine specializes in waterproof backpacks tailored to client specifications.
- Country: China
- Website: https://bagsmfy.com
- Main product: Waterproof Backpacks

3. Dongguan Fenglinwan Leisure Products Co., Ltd.
Established in 2007, Dongguan Fenglinwan specializes in waterproof bags with over 17 years of experience. They offer OEM/ODM services and produce items with an IPX8 waterproof rating, ensuring high functionality and durability.
- Country: China
- Website: https://www.flw-bag.com/
- Main product: Waterproof Backpacks
4. Sealock Outdoor Gear Co., Ltd.
Sealock Outdoor Gear is a trusted manufacturer of waterproof products with factories in both China and Vietnam. They specialize in high-frequency welded and sewn items, including waterproof backpacks, dry bags, and cooler bags, exporting to over 40 countries.
- Country: China
- Website: https://www.sealockoutdoor.com/
- Main product: Waterproof Backpacks, Dry Bags
5. Everich Outdoor
With over 25 years of experience, Everich Outdoor manufactures a range of outdoor products, including waterproof bags and soft coolers. Their expertise in OEM & ODM services and multiple manufacturing facilities make them a reliable partner for global brands.
- Country: China
- Website: https://www.everichoutdoor.com/
- Main product: Waterproof Bags, Coolers
6. Winfung Worldwide Enterprises Ltd.
Established in 1990, Winfung is a seasoned bag manufacturer specializing in waterproof and nylon bags. They emphasize lightweight, eco-friendly fabrics and seamless technology, making them a popular choice for sustainable designs.
- Country: China
- Website: https://www.winfung.com/
- Main product: Waterproof and Nylon Bags
7. Xiamen Green Field Co., Ltd.
Xiamen Green Field is a GRS-certified manufacturer specializing in eco-friendly luggage and bags. Founded in 2010, they focus on sustainable materials and offer a wide range of OEM/ODM services for businesses worldwide.
- Country: China
- Website: https://www.greenfield.cc/
- Main product: Sustainable Luggage and Bags
8. Quanzhou Le City Outdoor Equipment Co., Ltd.
With over 12 years of experience, Quanzhou Le City specializes in waterproof outdoor bags, including dry bags and travel duffels. They export to more than 80 countries and offer extensive customization options.
- Country: China
- Website: https://www.lecity-outdoor.com/
- Main product: Waterproof Outdoor Bags
9. Xiamen Sunlong Outdoor Products Co., Ltd.
Founded in 2001, Xiamen Sunlong manufactures sports and outdoor gear bags such as fishing, hunting, and daily backpacks. Their factories in China and Vietnam cater to a global clientele with high-quality products.
- Country: China
- Website: https://www.sunlongbag.com/
- Main product: Sports and Outdoor Bags
10. Quanzhou Superwell Imp.& Exp. Co.,Ltd.
Operating since 2003, Superwell specializes in hiking backpacks, sports bags, and laptop bags. Their factory in Quanzhou employs over 200 workers and produces up to 150,000 pieces monthly.
- Country: China
- Website: https://www.superwell-bag.com/
- Main product: Outdoor and Sports Backpacks
Conclusion
China is home to some of the most reputable waterproof backpack manufacturers, offering a combination of quality, customization, and competitive pricing. Whether you’re looking for sustainable materials or high-tech waterproof solutions, this list of top suppliers provides an excellent starting point. Explore their offerings, verify their reliability, and find the perfect partner to meet your business needs.