Waterproof Bags Manufacturer | Custom & Durable Packaging Solutions – Kingmate

For over 17 years, Kingmate has engineered waterproof protection for leading global brands, specializing in custom manufacturing across our core product lines, including travel bags, sport bags, cosmetic bags, organizer bags, tote bags, and baby bath books. Our materials and production processes have been refined through decades of real-world manufacturing experience, with every product undergoing rigorous hands-on testing for seam integrity, material durability, and waterproof performance. Beyond supplying finished products, we provide complete OEM and ODM solutions backed by transparent sourcing, reliable lead times, and efficient global shipping. Our manufacturing capabilities encompass a broad range of applications, from daily travel and outdoor sports to personal care organization and infant water safety products. Whether you need a custom design, wholesale pricing, or technical guidance, our team is ready to answer questions, provide material samples, and develop the right solution for your brand. Browse our catalog below or contact us directly to discuss your project.