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China outdoor cooler bag Manufacturer, Supplier, Factory

Our enterprise aims to operating faithfully, serving to all of our prospects , and working in new technology and new machine frequently for outdoor cooler bag, waterproof soft cooler, leakproof cooler bag, TPU soft cooler tote, insulated fishing cooler, We have ISO 9001 Certification and qualified this product or service .in excess of 16 years experiences in manufacturing and designing, so our goods featured with very best high-quality and aggressive rate. Welcome cooperation with us!
outdoor cooler bag, Our products are exported worldwide. Our customers are always satisfied with our reliable quality, customer-oriented services and competitive prices. Our mission is "to continue to earn your loyalty by dedicating our efforts to the constant improvement of our items and services in order to ensure the satisfaction of our end-users, customers, employees, suppliers and the worldwide communities in which we cooperate".

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  • Soft Sided Waterproof Cooler

    Soft Sided Waterproof Cooler

    SEALOCK COOLER is a professional soft sided waterproof cooler manufacturer with over 20 years of experience. Our factories are located in China and Vietnam, and have passed multiple certifications such as SMETA, HIGG, SCAN, GRS, BSCI, and ISO9001. Looking forward to becoming your partner in China.
  • Waterproof Soft Cooler Bag 15L–20L TPU Insulated Ice Chest with Airtight Zipper

    Waterproof Soft Cooler Bag 15L–20L TPU Insulated Ice Chest with Airtight Zipper

    Sealock supplies the Wide-Mouth Waterproof Soft Cooler Bag 15L–20L TPU Insulated Ice Chest with Airtight Zipper, a leakproof soft cooler in 840D TPU with a food-grade airtight TPU liner, high-frequency welded seams and an airtight waterproof zipper. The full flip-top opening loads ice, bottles and lunch boxes fast; it holds ice 48+ hours and comes in 12L, 15L and 20L. OEM/ODM and full custom from MOQ 300, FOB Guangdong.
  • 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.
  • Waterproof Soft Cooler Tote

    Waterproof Soft Cooler Tote

    SEALOCK COOLER has been making waterproof soft cooler tote bags for over 20 years, and has maintained partnerships with international brands such as Stanley and Hydro Flask. We have Factories bases in both China and Vietnam, equipped with professional welding equipment, and customers can freely choose their production locations. If you choose a Vietnamese factory, it can also help European and American customers save a lot of tariffs and effectively reduce procurement costs.
  • 20 Cans Waterproof Soft Cooler

    20 Cans Waterproof Soft Cooler

    For over 20 years, SEALOCK COOLER has been dedicated to producing 20 Cans Waterproof Soft Cooler. With professional production experience and mature production lines, we can provide comprehensive services from standard products to professional customization for everyone. In recent years, in order to better respond to changes in the international market, we have opened two new factories in South Vietnam in 2020 and 2024 respectively. The new factory is equipped with intelligent production lines, which not only deliver faster but also further improve product quality.
  • Insulated Waterproof Cooler Bag

    Insulated Waterproof Cooler Bag

    For over 20 years, Sealock Outdoor Group has been dedicated to the research and production of high-performance Insulated Waterproof Cooler Bag products. We have maintained long-term cooperation with international brands such as Stanley, Osprey, Musto, Simms, Hydro Flask, etc., and have won the trust of our customers with solid craftsmanship.
    We have three fully equipped high-frequency welding factories. The sample development and main fabric procurement are completed domestically, and customers can freely choose factories in China or Vietnam for mass production. Both factories in these places are proficient in producing fully welded bags and sewn bags. It is worth mentioning that choosing a Vietnamese factory can also help European and American customers save a lot of tariffs.
  • Related Blog
  • Reviews

  • How to choose the material for a camping ice pack bag?

    The material of a camping ice pack bag directly determines its insulation, durability, and practicality. The core selection should focus on a combination of "durable outer layer + insulated inner layer + leak-proof seal."

  • Tactical Cooler Backpacks: MOLLE, Molded Foam & Field Durability

    "Tactical" is the most abused word in outdoor gear, usually meaning nothing more than black fabric and a few rows of webbing. Applied properly it means something specific and measurable: a modular attachment grid built to a published military standard, a structure that holds its shape and protects its contents under field abuse, and construction that survives being dropped, dragged and loaded well past what a picnic bag ever sees. This guide covers what each of those actually requires on a cooler backpack — including a genuine engineering conflict between MOLLE webbing and sealed cooler construction that buyers should understand before specifying. Sealock (YiFuLong Outdoor Gear Co., Ltd.) builds welded cooler backpacks for demanding field use.

  • Soft Cooler Backpack Manufacturer — Factory-Direct OEM Since 2003

    Sealock is the soft cooler backpack manufacturer that wholesale buyers and brands source from factory-direct, cutting out the trading-company layer between a purchase order and the welding line.

  • Kayak Cooler Backpacks: Waterproof, Buoyant and Deck-Ready

    A kayak asks more of a cooler than any other environment. The bag will be splashed constantly, may go fully underwater if the boat rolls, has to be secured against waves and wind, and — the part most buyers never consider — its weight and position affect how the boat handles. A cooler that is merely "water-resistant" is the wrong tool here; so is one simply set loose on the deck. This guide covers what a kayak actually demands: real submersion sealing, buoyancy, and a stowage plan that keeps both the gear and the boat stable. Sealock (YiFuLong Outdoor Gear Co., Ltd.) builds welded, immersion-rated cooler backpacks for this use.

  • Best Insulated Cooler Backpack for Hiking

    A hiking cooler is a different animal from a tote: it has to ride on the back for miles, hold cold through a long day in the sun, and carry food, drinks and gear without wrecking a shoulder.

  • Fishing Cooler Backpacks: Sizing, Insulation & Rod-Friendly Design

    A fishing cooler backpack has to be three things at once: big enough for the catch and the ice, insulated enough for however long you stay out, and shaped so it works alongside a rod rather than fighting it. Get any one wrong and the bag becomes the thing you leave in the car. This guide works through all three — how to size a cooler for fish rather than drinks, how to pick an insulation level honestly matched to your trips, and what "rod-friendly" actually means on a sealed cooler, including one design constraint that trips up buyers coming from tackle backpacks. Sealock (YiFuLong Outdoor Gear Co., Ltd.) builds welded cooler backpacks for this use.

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