wide mouth vacuum flask

When it comes to keeping your beverages at the perfect temperature during outdoor adventures, the key lies in choosing the right insulated container. Our wide mouth vacuum flask stands out as a premium solution, designed to meet the demands of active lifestyles. Whether you're trekking through rugged trails or embarking on a long road trip, this flask combines durability with exceptional thermal performance. For those seeking robust options, our double wall stainless flask offers enhanced insulation, making it ideal for both hot and cold drinks. If portability is your priority, the lightweight travel flask ensures you stay hydrated without the burden of extra weight. For outdoor enthusiasts, the insulated flask for hiking provides reliable temperature retention, even in challenging environments. And when you need ample capacity, the large flask with handle makes carrying easy and convenient. Each of these options, including our wide mouth vacuum flask, is engineered with user convenience in mind, featuring easy-to-clean designs and secure lids to prevent leaks.


The wide mouth vacuum flask is built with precision to deliver outstanding performance in various scenarios. Its wide opening allows for effortless filling and cleaning, while the vacuum insulation technology ensures your drinks stay hot for up to 12 hours or cold for up to 24 hours. Crafted from high-grade stainless steel, it resists rust and corrosion, making it a long-lasting companion for daily use. The ergonomic design includes a non-slip base and a comfortable grip, enhancing usability whether you're at home, in the office, or on the go. Additionally, the flask is BPA-free, ensuring that your beverages remain safe and uncontaminated. With its sleek finish and practical features, the wide mouth vacuum flask offers a perfect blend of style and functionality, catering to those who value quality and efficiency in their hydration solutions.

Hot Products

  • Outdoor Bottle

    Outdoor Bottle

    Let's start enjoying life! For example, on a cold morning, standing on a mountaintop, using Kudike's fashion outdoor bottle to serve a cup of rich coffee or steaming hot water to warm the body and mind. Our classic designed thermos has a sturdy ribbed body and durable handle, capable of handling various weather conditions.
  • Insulated Stainless Steel Hydration Flask

    Insulated Stainless Steel Hydration Flask

    Do you want to gift someone a customized insulated stainless steel hydration flask that is suitable for daily use, exercise, and commuting, and can be used in all scenarios? Yongkang Jiangzhi Cup Industry Co.,Ltd. integrates long-lasting temperature retention, portable leak-proof, and car-friendly features, and can also customize the gift packaging for your special occasion! Feel free to contact us at any time. We are eagerly awaiting your inquiries!
  • One-button Open Flask

    One-button Open Flask

    Kudike One-button open flask is a high-quality vacuum insulated stainless steel water bottle suitable for outdoor activities. You only need to operate it with one hand to directly suck on the drink. The bottle body is made of high-quality 304 stainless steel, and vacuum insulation technology is used between the bottle walls. The design of this water bottle meets all the needs of outdoor water bottles: easy opening and closing, durable, and good insulation performance.
  • Auto Mug with Handle and Straw

    Auto Mug with Handle and Straw

    This auto mug with handle and straw is the most suitable product for experienced coffee enthusiasts. It is completely leak proof, you can throw it into your bag or let it roll freely in the car. The ceramic coating on the inner layer ensures that there will be no metallic odor contaminating your perfect morning coffee. Thanks to the vacuum insulated stainless steel material, Kudike's auto mug with handle and straw performed very well in our insulation tests, with a temperature drop of only 44 degrees within six hours.
  • Thermo Mug

    Thermo Mug

    We production all kinds of stainless steel bottle, including the thermo mug.
    High quality is our product's feature. Such as this one mug, we made of 316 stainless steel, which is the medical grade material.
    We are looking forward to your inquiry.
  • Sports Bottle for Gym

    Sports Bottle for Gym

    Kudike’s 316 stainless steel vacuum insulated sports bottle for gym, 700ml.
    High-end appearance ,comfortable feel,exquisite design ,originated from Yongkang Jiangzhi Cup Industry Co.,Ltd.
    We are looking for long time cooperation partner.

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