Travel Stainless Steel Vacuum Insulated Flask

When you're on the move, whether commuting, hiking, or traveling, having a reliable drink container is essential. Our 18 OZ Stainless Steel Vacuum Insulated Flask is designed to meet this need with superior performance. Constructed from high-grade, BPA-free stainless steel, this flask ensures your beverages stay at the perfect temperature for hours. The advanced vacuum insulation technology locks in heat or cold, making it ideal for both hot coffee on a chilly morning and iced water during a summer hike. The flask is completely leakproof, thanks to its secure screw-on lid and silicone gasket seal, so you can confidently toss it into your backpack without worry. It’s the perfect companion for any outdoor adventure, from camping trips to day-long excursions. For those who prioritize safety and durability, our BPA Free Stainless Steel Vacuum Insulated Flask offers peace of mind, free from harmful chemicals. Explore the great outdoors with confidence using our Outdoor Stainless Steel Vacuum Insulated Flask, built to withstand rugged conditions while maintaining its sleek, modern design. Whether you need a dependable container for daily use or specialized outdoor gear, our Leakproof Stainless Steel Vacuum Insulated Flask delivers unmatched reliability and style.


The Travel Stainless Steel Vacuum Insulated Flask combines innovative design with practical features to enhance your daily routine. Crafted from premium 304 stainless steel, it provides excellent durability and resistance to corrosion. The double-wall vacuum insulation ensures that hot drinks remain warm for up to 12 hours and cold beverages stay chilled for up to 24 hours, making it versatile for all seasons. Its compact and lightweight build makes it easy to carry, while the wide mouth allows for effortless filling and cleaning. The flask includes a comfortable, non-slip grip and a convenient carry loop for portability. Available in multiple colors and finishes, the Travel Stainless Steel Vacuum Insulated Flask suits various personal styles and preferences. It is dishwasher safe for easy maintenance, though hand washing is recommended to preserve the exterior finish. Engineered for everyday use, this flask is a smart choice for anyone seeking a high-performance, eco-friendly alternative to disposable bottles. Its sleek aesthetics and robust construction make it a standout accessory for home, office, or travel.

Hot Products

  • Stainless Steel Insulated Water Bottle

    Stainless Steel Insulated Water Bottle

    500ml double wall stainless steel insulated water bottle, accept OEM and ODM from our factory. We can delivery in 25 days about 50,000pcs flask.
    Choose us , correct choice.
  • Bicycle Water Bottle

    Bicycle Water Bottle

    The stainless steel double wall insulated bicycle water bottle is a high quality outdoor water bottle. There have some different capacity taht you can shoose.
    The item is one of our factory's stainless steel flask.
    We can production 30,000pcs every day.
    Look forward to hear you to contact more order details.
    Sample free.
  • Lightweight Travel Kettle

    Lightweight Travel Kettle

    Kudike's brand high quality double wall stainless steel lightweight travel kettle, have four different capacities, 600ml, 800ml, 1200ml and 1500ml. We are manufacturer who have our own QC team, we make sure each products is first-class products. Contact us with details to get a professional quotation.
  • 450ml Vacuum Insulated Tumbler with Handle

    450ml Vacuum Insulated Tumbler with Handle

    450ml Vacuum Insulated Tumbler with Handle This insulated cup is designed by Chinese manufacturer Kudike and is lightweight and portable, suitable for home, camping, or outdoor use. It adopts a vacuum double-layer wall structure, with long-lasting insulation effect. The 450ml stainless steel vacuum double-layer insulated cup weighs only 135 grams, so you don't have to struggle when using it, reducing unnecessary trouble for you!
  • Large Capacity Flask

    Large Capacity Flask

    Double wall vacuum insulated large capacity flask with silicone handle.
    Production by manufacturer -Yongkang Jiangzhi Cup Industry Co.,Ltd
    High-quality products and new designs are the first elements for hot sales.
    Contact us through mail to get quoataion.
  • 40 oz Tumbler

    40 oz Tumbler

    Kudike, a specialized manufacturer in the field of vacuum flask production, boasts its popular 40 oz tumbler series. The enterprise is dedicated to crafting a range of high-quality vacuum flasks, from the careful selection of stainless steel raw materials to the finished product manufacturing. Every step is approached with a meticulous attitude, aiming to meet customer demands and gain consumer trust. Based on the principle of mutual benefit, the enterprise cordially invites partners from all walks of life to explore cooperation opportunities, in the hope of jointly creating a brighter future. We look forward to hearing from you and exploring more collaborative ventures together.

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