Stainless Steel Vacuum Insulated Flask with Straw

Discover the ultimate companion for your daily hydration needs with our premium 18 OZ Stainless Steel Vacuum Insulated Flask. This flask is engineered to keep your beverages at the perfect temperature for hours, whether you're enjoying a hot coffee on a chilly morning or a refreshing cold drink during a summer outing. Designed with a convenient straw for easy sipping, it's ideal for busy individuals, travelers, and families alike. As a Leakproof Stainless Steel Vacuum Insulated Flask, it ensures no spills or messes, making it perfect for use in cars, bags, or on-the-go. Its robust construction and advanced vacuum insulation technology guarantee that your drinks stay hot or cold as long as you need. For those who prioritize health and safety, this BPA Free Stainless Steel Vacuum Insulated Flask is made from high-quality, food-grade materials, free from harmful chemicals. Whether you're heading to work, gym, or a weekend adventure, this Travel Stainless Steel Vacuum Insulated Flask is built to withstand the rigors of daily use while maintaining its sleek, modern appearance. Explore the detailed specifications below to see why it's a top choice for hydration solutions.


The Stainless Steel Vacuum Insulated Flask with Straw combines functionality with style, featuring a durable 18/8 stainless steel interior that resists rust and odors. Its double-wall vacuum insulation minimizes heat transfer, ensuring your beverages retain their temperature for extended periods. The included straw is made from flexible, safe materials, allowing for effortless drinking without compromising on hygiene. Additionally, the flask's wide mouth facilitates easy cleaning and filling, while the ergonomic design fits comfortably in hand or most cup holders. With a focus on user convenience, the Stainless Steel Vacuum Insulated Flask with Straw includes a carry handle for portability and a secure lid to prevent leaks. It's available in multiple colors to suit personal preferences, making it a versatile addition to any lifestyle. Below, you'll find a comprehensive breakdown of its key parameters in both list and table formats for easy reference.

  • Capacity: 18 ounces (approximately 530 ml)
  • Material: 18/8 food-grade stainless steel (inner and outer layers)
  • Insulation Type: Double-wall vacuum insulation
  • Temperature Retention: Keeps hot drinks hot for up to 12 hours and cold drinks cold for up to 24 hours
  • Lid Type: Screw-on lid with integrated straw and carry handle
  • Straw Material: BPA-free silicone, flexible and dishwasher safe
  • Leakproof Design: Yes, with a secure sealing mechanism
  • Weight: 0.65 lbs (approximately 295 grams)
  • Dimensions: Height: 8.5 inches (21.6 cm), Diameter: 3 inches (7.6 cm)
  • Additional Features: Wide mouth for easy cleaning, ergonomic grip, and available in colors like black, blue, and silver
ParameterSpecification
Capacity18 oz (530 ml)
Material18/8 Stainless Steel
InsulationDouble-Wall Vacuum
Hot RetentionUp to 12 hours
Cold RetentionUp to 24 hours
Lid TypeScrew-On with Straw
Straw MaterialBPA-Free Silicone
LeakproofYes
Weight0.65 lbs (295 g)
Height8.5 inches (21.6 cm)
Diameter3 inches (7.6 cm)
Colors AvailableBlack, Blue, Silver

Hot Products

  • 4 Pack 12oz Stainless Steel Mugs

    4 Pack 12oz Stainless Steel Mugs

    Kudike brings you a great companion that can solve many troubles while camping -4 pack 12oz stainless steel mugs! We provide customizable services, and the patterns on the cups can accept your new designs and designs. This stainless steel cup is very practical and can be used for various purposes such as coffee cups, cold drink cups, etc. When you go on a trip or camping with friends, you can use it to share!
  • Customized Stainless Steel Insulated Cup

    Customized Stainless Steel Insulated Cup

    Kudike's customized stainless steel insulated cup is the most suitable water bottle for you to hydrate around the clock. Of course, if you have your favorite type, you can directly explain your ideas to my team, and we can create your ideal type for you. This way, you will be happy to see it every day. Quickly pass through wayne@ykviski.com Contact us!
  • Skinny Tumblers

    Skinny Tumblers

    We keep our heart to each skinny tumblers, we are the manufacturer factory of stainless steel water bottle. We are looking for long time cooperation partner for mutual benefits in the days to come.
  • OW Iced Coffee Cup

    OW Iced Coffee Cup

    The Kudike durable OW Iced Coffee cup is made of stainless steel and comes with a reusable straw. And we adopt a large-diameter design, which can easily fit your frozen large ice cubes. This cup also has a handle, which is convenient for your hands when traveling or taking care of your child. Welcome to the world of Coffee cups! Find your own cup of water at Kudike!
  • Cycling Water Bottle

    Cycling Water Bottle

    We are the manufacturer of cycling water bottle, our products all is checked many time before out of factory.
    Hope we will be the lead of stainless steel bottle industry as our quality and good serve, we are on the load.
  • Thermos for Kids

    Thermos for Kids

    Thermos for kids has excellent insulation effect and can also provide long-lasting cooling. Kudike's stainless steel water bottle allows you to replenish moisture at any time, welcoming every day with vitality. It has a very eye-catching color scheme, which is very childlike and satisfies children's fantasies about colors. If you need other color combinations, you can contact us for customization!

Send Inquiry

X
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Privacy Policy
Reject Accept