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Waterproof Bag
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Waterproof Bag

Looking for a reliable waterproof bag for wet clothes and everyday essentials? KINGSOO specializes in manufacturing high-performance waterproof bags that contain moisture, odors, and mess—ideal for cloth diapers, swimwear, gym gear, and reusable sanitary products. Our bulk waterproof bag solutions combine durability with thoughtful design, making them the go-to choice for families, travelers, and active lifestyles worldwide.


What Makes Our Waterproof Bags Stand Out?

A quality waterproof bag—commonly known as a wet bag or wet dry bag—features laminated fabric (typically PUL or TPU) with heat-sealed seams to lock in dampness and prevent leaks. Our designs range from compact single-pocket styles perfect for a waterproof bag for swimming trips to spacious two-compartment wet/dry versions that separate clean items from used ones. Every bag balances flexibility with structure, resists moisture wicking at stitch points, and opens wide for effortless packing. Machine washable and quick-drying, these bags are built to serve reusable systems day after day.

Premium Materials & Construction

We engineer our waterproof bag for beach and daily use with certified PUL (Polyurethane Laminate) and TPU (Thermoplastic Polyurethane) fabrics—both eco-friendly alternatives to traditional PVC. These materials deliver exceptional waterproof protection while remaining soft to the touch and free from harmful chemicals. Heat-welded seams ensure zero moisture escape, and rust-resistant YKK zippers glide smoothly through thousands of open-close cycles. Whether you need a large waterproof bag for family outings or a compact pouch for personal items, our technical specifications meet rigorous IPX standards for water resistance.


Versatile Applications Across Industries

Our waterproof bags serve diverse markets and use cases. Parents trust them as waterproof bag for wet bathing suit storage after pool days and as diaper pail liners in nurseries. Athletes rely on them to isolate sweaty gym clothes and damp towels. Travelers appreciate their lightweight, foldable design for organizing luggage. Medical and hospitality sectors use them for hygienic containment of soiled linens. From a mini waterproof bag for swimwear to an XL pail liner, we offer sizes and configurations that fit every scenario—ensuring your customers always have the right solution at hand.


Why Partner with KINGSOO as Your Waterproof Bag Supplier?

Comprehensive OEM & ODM Capabilities

Customization drives B2B success, and we excel at transforming your vision into market-ready products. Our custom design services cover every detail—from size selection (mini, medium, XL) to handle styles (wrist loops, stroller clips, crossbody straps). We offer dual-pocket wet/dry configurations, adjustable compartments, and reinforced stress points for heavy-duty use. Brand identity matters: we provide heat-transfer printing, embroidered logos, custom hang tags, and retail-ready packaging to elevate your private label line. Submit your artwork or collaborate with our design team to create signature prints that resonate with your target audience.

Rigorous Quality Assurance

Quality control is non-negotiable in our facility. Every best waterproof bag undergoes 100% leak testing before leaving our production line. We hold CE, SGS, and CPC certifications, confirming compliance with international safety and environmental standards. Our experienced QC team inspects fabric integrity, seam strength, zipper functionality, and color consistency across batches. With over a decade in manufacturing reusable products, we've refined our production process to minimize defects and maximize reliability—giving you confidence that every shipment meets your specifications.

Flexible MOQ & Competitive Bulk Pricing

We understand that different businesses have different entry points. Our minimum order quantities are designed to accommodate both emerging brands testing new markets and established retailers scaling up. Tiered pricing structures reward volume commitments, making it cost-effective to stock multiple sizes and designs. Whether you're sourcing 500 units or 50,000, we provide transparent quotations and work within your budget to deliver maximum value. Fast turnaround times and stable lead schedules keep your inventory flowing smoothly.


Who Benefits from Our Waterproof Bag Solutions?

Our wholesale waterproof bags cater to a wide spectrum of B2B clients. Cloth diaper brands integrate them as essential accessories in starter kits. Mother-and-baby e-commerce platforms feature them as must-have travel gear. Swim schools and aquatic centers stock them for student convenience. Outdoor and sports equipment distributors bundle them with kayaking, camping, and fitness products. Medical supply companies and senior care facilities value their hygienic containment properties. Wherever moisture management and odor control matter, our bags deliver practical, reusable performance that aligns with sustainability goals.


Technical Specifications at a Glance

Our standard collection includes multiple formats: small wristlet pouches (8"×6"), medium zip bags (12"×14"), and large pail liners (24"×28"). All feature waterproof ratings suitable for everyday submersion scenarios—from a waterproof bag for kayaking adventure to simple poolside storage. Reinforced stitching handles weights up to 5kg without tearing. Inner surfaces resist mildew and bacteria growth, maintaining freshness between washes. Optional add-ons include mesh ventilation panels, elastic loops for hanging, and color-coded zippers for easy identification in multi-bag systems. Need something specific like a crossbody waterproof bag or a duffel waterproof bag? Let's discuss your requirements.


Sustainability Meets Profitability

Today's consumers demand eco-conscious products, and reusable waterproof bags fit perfectly into that narrative. By replacing disposable plastic bags, our solutions reduce landfill waste and support circular economy principles. Our tagline—"more reusey, less waste"—isn't just marketing; it's a commitment woven into every product we manufacture. Partnering with KINGSOO positions your brand as environmentally responsible while tapping into the growing market for sustainable everyday accessories. It's a win-win: your customers feel good about their purchase, and you build loyalty through values-aligned offerings.


Seamless Ordering & Support

From initial inquiry to final delivery, we prioritize clear communication and efficient service. Our multilingual sales team guides you through product selection, customization options, and logistics coordination. Sample orders ship within 7-10 days, allowing you to evaluate quality before committing to bulk purchases. We maintain strong relationships with freight partners to ensure competitive shipping rates and reliable transit times. Post-sale support includes packaging optimization advice, marketing material assistance, and ongoing product training for your staff. When you choose KINGSOO, you gain more than a supplier—you gain a strategic partner invested in your success.


Ready to Elevate Your Product Line?

Transform your inventory with waterproof bags engineered for real-world performance and designed for market appeal. Whether you're launching a new eco-friendly brand, expanding an existing baby product range, or supplying retail chains with travel essentials, we have the expertise and capacity to fulfill your vision. Request a quote today to explore our full catalog, discuss custom specifications, and receive competitive bulk pricing. Let's collaborate on creating a stylish, sustainable carry solution that delights your customers and drives repeat business. Contact us now to start your wholesale inquiry—our team is ready to bring your waterproof bag project to life.

Contact Us Today!

You're probably one step away to scaling your brand. Drop a message and see how we can help.

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You're probably one step away to scaling your brand.
Drop a message and see how we can help.
You're probably one step away to scaling your brand. Drop a message and see how we can help.
Phone:+86-17864299834  /  Whatsapp:+8617864299834  /  Email:cindy@kingsoo.cn  /  Add:Guqian Yi Village, Jinkou Town, Jimo District, Qingdao City, Shandong Province, China. 266213
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