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China waterproof soft cooler Manufacturer, Supplier, Factory

Our organization sticks for the principle of "Quality will be the life of your business, and name may be the soul of it" for waterproof soft cooler, leakproof cooler bag, TPU soft cooler tote, insulated fishing cooler, marine soft cooler, Leading the trend of this field is our persistent objective. Supplying first class solutions is our intention. To create a beautiful upcoming, we wish to cooperate with all close friends in the home and overseas. Should you have got any interest in our products and solutions, remember to never wait to call us.
waterproof soft cooler, Our advanced equipment, excellent quality management, research and development ability make our price down. The price we offering may not be the lowest, but we guarantee it is absolutely competitive! Welcome to contact us immediately for future business relationship and mutual success!

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    Insulated Leakproof Waterproof Cooler Bag

    SEALOCK COOLER is a professional high-quality Insulated Leakproof Waterproof Cooler Bag manufacturer with factories in China and Vietnam. Our factories have passed multiple authoritative certifications such as SMETA, HIGG, SCAN, GRS, BSCI, and ISO9001, and strictly adhere to standards in quality control and social responsibility. I hope to become your partner in China
  • Portable Waterproof Soft Cooler

    Portable Waterproof Soft Cooler

    We are not only a manufacturer, but also a reliable partner for outdoor equipment. For many years, SEALOCK COOLER has focused on the research and production of portable waterproof soft cooler. The factory has obtained multiple certifications such as SMETA, HIGG, GRS, BSCI, ISO9001, etc., ensuring that every aspect meets strict quality standards.
  • Lightweight Waterproof Soft Cooler

    Lightweight Waterproof Soft Cooler

    SEALOCK COOLER has set up a 2000 square meter office research and development center next to our Dongguan factory, so that our team can follow up on product development and quality control from start to finish. Every lightweight waterproof soft cooler we produce is strictly made in accordance with international standards such as SMETA, HIGG, and ISO9001.
    Considering the needs of European and American customers, we have also set up a factory in Vietnam, which can help everyone save a lot of tariff costs and give our products a price advantage.
  • Portable Lunch Cooler

    Portable Lunch Cooler

    SEALOCK COOLER focuses on the research and manufacturing of Portable Lunch Coolers. Our factories in China and Vietnam have established comprehensive quality control systems and hold six international certifications, including SMETA, HIGG, and SCAN. We firmly believe that high-quality products are the foundation of cooperation, and honest management is the cornerstone of long-term development. We look forward to working with you and becoming your most reliable supply chain partner in the Chinese market.
  • Insulated Tote Cooler Bag

    Insulated Tote Cooler Bag

    For over 20 years, SEALOCK COOLER has been a leading manufacturer of high-quality Insulated Tote Cooler Bags. Our factory strictly follows international quality standards and holds certifications including SMETA P4, HIGG, SCAN, GRS, BSCI, and ISO9001. With decades of experience and a commitment to excellence, we aim to be your long-term, reliable partner in China for premium cooler solutions.
  • 24L Waterproof Soft Cooler Bag with Airtight Zipper and 48-Hour Ice Retention

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    Sealock supplies the 24L Waterproof Soft Cooler Bag with Airtight Zipper and 48-Hour Ice Retention, an RF-welded soft cooler tote in 840D TPU with a food-grade airtight TPU liner and an airtight waterproof zipper. Rated IPX7 and leakproof, it holds ice over 48 hours, carries 24L of drinks, food or bait, and ships OEM/ODM from an MOQ of 300 pcs, FOB Guangdong.
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  • Soft Cooler Bag Wholesale 2026: Ice-Retention Specs, MOQ & Pricing

    Most wholesale buyers choose a soft cooler by looking at the photo and the price. The foam density and liner grade — the two specs that actually determine how long the bag holds ice and whether melt-water soaks through — never appear on the quote sheet. This guide gives buyers the exact numbers to ask for: closed-cell foam density tiers (25 kg/m³ standard through 42 kg/m³ premium), ice-retention hour ranges, food-grade liner grades, and how each variable moves the 300-piece MOQ unit price.

  • Cooler Bag Certifications Explained: ISO9001, BSCI, SMETA, GRS, HIGG & SCAN

    Supplier certification lists appear at the bottom of every manufacturer's page, and most buyers skim them. That is a mistake in both directions: the list matters more than it looks, and it proves less than it appears to. Each of these schemes checks something entirely different, none of them checks whether your cooler bag is any good, and a certificate is only meaningful if it covers the right site and is genuinely current. This guide explains what each one actually verifies, which buyers ask for which, and how to check that a certificate is real. Sealock (YiFuLong Outdoor Gear Co., Ltd.) holds all six discussed here.

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