At last, a vacuum insulated stainless steel water bottle that's easy to carry and keeps drinks warm or cold for up to 24 hours. Even better, the Straw Cap allows one-hand access.

Heading to the office for an...

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At last, a vacuum insulated stainless steel water bottle that's easy to carry and keeps drinks warm or cold for up to 24 hours. Even better, the Straw Cap allows one-hand access.

Heading to the office for an early morning? Hitting the gym for an afternoon workout? No matter what's going on in your life, your new stainless steel Smart Flask is the perfect companion. The double-wall, vacuum-insulated design not only keeps your water, iced tea, or lemonade cool and refreshing all day long, but it also keeps coffee and tea hot for up to 6 hours. No more keeping track of - and cleaning - multiple bottles for different drinks.

All Smart Flask bottles are made with top-quality, food-grade, 18/8 stainless steel. Natural antibacterial properties and BPA-free materials make it safer than plastic bottles, plus, it's better for the environment, too. It's perfect for hiking, running, and cycling, and it won't sweat, even on the hottest day.

The metal cap won't crack or warp, so there's never a worry about leaks, while the straw cap offers easy one-handed accessibility. Plus, the wide opening comfortably accommodates ice cubes and even fruit, and makes for fast and easy cleaning, too.

32-ounce
Stainless steel, double-wall construction
Stainless steel Cap
Vacuum insulated
straw cap
Eco friendly
BPA Free
No sweat

The genesis for the Smart Flask was in the desert outside Phoenix Arizona. It's here that we discovered the advantages of vacuum insulation and it is here in the blistering heat that we test, use and develop the Smart Flask and the products that are to follow.

Care Tip

Hand wash your Smart Flask. The dishwasher is not good for stainless steel, your durable powder coat or the vacuum insulation.

Click "Add to Cart" to order your Smart Flask today, and pick one up for a friend, too. They make a great gift!



  • THE PERFECT TEMP ALL DAY LONG: The double-wall, vacuum-insulated design ensures that your hot drinks stay hot for up to 6 hours, and cold drinks stay cold for up to 24. No more warm water or cold coffee!
  • THE PERFECT PACKAGE: Available in 2 colors. Complete with leakproof, durable STAINLESS STEEL LID to protect your bottle, it will not split or crack like a plastic lid. Included is a second straw cap for one hand drinking.
  • LEAKPROOF & DOESN'T SWEAT: Never worry about spills or sweating in your gym bag, backpack or on your desk. The exterior has a rugged Powder Coating to protect your flask and provide a non-slip grip. (exception is the "Stainless Steel" finish, it is not powder coated).
  • EASY TO CLEAN AND FILL: A wide-mouth opening means your Smart Flask can easily accommodate ice cubes or even fruit for a refreshing drink, and it's easier to clean as well.
  • LASTS A LIFETIME: Unlike aluminum or plastic bottles, your Smart Flask will never crack or corrode. Made of 18/8 food grade stainless steel it is BPA and Pthalate free. Your Smart Flask will not have unwanted odors or lingering flavors. Not only that, but we give a LIFETIME WARRANTY against manufacturer's defects and back our bottles with a 30 DAY SATISFACTION GUARANTEE. If for any reason your unhappy with our product within 30 days we will refund your money and pay for you to send it back.
  • THE PERFECT TEMP ALL DAY LONG: The double-wall, vacuum-insulated design ensures that your hot drinks stay hot for up to 6 hours, and cold drinks stay cold for up to 24. No more warm water or cold coffee!
  • THE PERFECT PACKAGE: Available in 2 colors. Complete with leakproof, durable STAINLESS STEEL LID to protect your bottle, it will not split or crack like a plastic lid. Included is a second straw cap for one hand drinking.
  • LEAKPROOF & DOESN'T SWEAT: Never worry about spills or sweating in your gym bag, backpack or on your desk. The exterior has a rugged Powder Coating to protect your flask and provide a non-slip grip. (exception is the "Stainless Steel" finish, it is not powder coated).
  • EASY TO CLEAN AND FILL: A wide-mouth opening means your Smart Flask can easily accommodate ice cubes or even fruit for a refreshing drink, and it's easier to clean as well.
  • LASTS A LIFETIME: Unlike aluminum or plastic bottles, your Smart Flask will never crack or corrode. Made of 18/8 food grade stainless steel it is BPA and Pthalate free. Your Smart Flask will not have unwanted odors or lingering flavors. Not only that, but we give a LIFETIME WARRANTY against manufacturer's defects and back our bottles with a 30 DAY SATISFACTION GUARANTEE. If for any reason your unhappy with our product within 30 days we will refund your money and pay for you to send it back.

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