ThermoFlask 16 oz Double Wall Vacuum Insulated Stainless Steel 2-Pack of Water Bottles, Red/Blue

4.8 4.8 out of 5 stars | 19,187 ratings

Price: 28.99

Last update: 09-04-2024


About this item

Stay Hydrated All Day: 2-Pack ThermoFlask Stainless Bottles ensure your drinks remain at the ideal temperature with double-wall vacuum insulation. Perfect for all-day freshness.
Enhanced Straw Lid for Easy Sipping: Experience improved hydration with our upgraded straw lid, designed for effortless flow. Stay refreshed on the go.
Adventure-Ready Hydration: ThermoFlask's insulated bottles are your daily companion, keeping hot drinks warm and cold beverages chilled. Ideal for the active lifestyle.
Versatile Hydration Options: Choose from our premium 14-64 oz insulated bottles in various colors. Fits most cup holders and backpacks, ensuring hydration is always at hand.
Sustainable Quality with ThermoFlask: Embrace eco-friendly hydration for outdoor activities or daily commuting. Our durable stainless steel bottles are built to last.

Product information


Top reviews from the United States

Patricia
5.0 out of 5 stars Perfect bottles
Reviewed in the United States on July 31, 2024
These are perfect. Perfect size, very comfortable to carry, not too heavy but still big enough. Two different top types makes them perfect for all needs. These hold temperature for very long too. No leaks or funny taste. Durable. I got two in different colors for my son for summer camp and they lasted super rough use. I do recommend.
Amazon Customer
5.0 out of 5 stars Insulated stainless water bottles
Reviewed in the United States on June 26, 2024
Product comes in many vibrant colors with a stainless steel insulation making for a great way to keep cool during warm days.You are able to get good amount of liquid inside to stay hydrated all day as it makes refilling easy with its twisting cap capability. Not to mention the prices for two is very affordable. You can easily carry the bottles with its easy to hold handle and performance durability. Best part is you can customize and make it fun by adding stickers and accessories. Perfect for all ages.
Customer image
Amazon Customer
5.0 out of 5 stars Insulated stainless water bottles
Reviewed in the United States on June 26, 2024
Product comes in many vibrant colors with a stainless steel insulation making for a great way to keep cool during warm days.You are able to get good amount of liquid inside to stay hydrated all day as it makes refilling easy with its twisting cap capability. Not to mention the prices for two is very affordable. You can easily carry the bottles with its easy to hold handle and performance durability. Best part is you can customize and make it fun by adding stickers and accessories. Perfect for all ages.
Images in this review
Customer image
Deb
5.0 out of 5 stars Great water container
Reviewed in the United States on June 6, 2024
Especially like the carrying handle and size. It One hand operation that makes it easy to open and close while driving. Its base is a bit bigger than one of the drink pockets in my travel chair I use for watching grandkiddos sports. It does fit a bit snugly in my Honda Odyssey van drink holder. I’m going to search for an adapter. ????
It sure makes it easier to get more water down than having to refill my smaller one of the same brand/style. That one is really good for my iced tea, tho. This keeps my drinks very cold, even overnight. The straw is the right size and easy to clean. Seems quite durable. This WAS NOT part of a promotion..in fact, I don’t review too many items. This one just seems to warrant it.
MRA Brooklyn
5.0 out of 5 stars Great Quality Vacuum Insulated Stainless steel Water Bottles
Reviewed in the United States on June 19, 2024
Have been using one for 2 months and 2 weeks and it has been flawless regarding no-leaks and keeps water consistantly cold for at least 4 to 6 hours [during school time for my kid]; note, it may keep the water cold for much longer periods but I can vouch for the time it was in use. [Add ice to get more 'cold time.'] They are very easy to clean and easy to drink from, see pics, because of the drinking cap being attached to the spout so that it cannot be lost. It has a convenient handle to carry around by hand.
Customer image
MRA Brooklyn
5.0 out of 5 stars Great Quality Vacuum Insulated Stainless steel Water Bottles
Reviewed in the United States on June 19, 2024
Have been using one for 2 months and 2 weeks and it has been flawless regarding no-leaks and keeps water consistantly cold for at least 4 to 6 hours [during school time for my kid]; note, it may keep the water cold for much longer periods but I can vouch for the time it was in use. [Add ice to get more 'cold time.'] They are very easy to clean and easy to drink from, see pics, because of the drinking cap being attached to the spout so that it cannot be lost. It has a convenient handle to carry around by hand.
Images in this review
Customer image Customer image
M L.
5.0 out of 5 stars Love the large grip loops on lids!
Reviewed in the United States on October 19, 2023
This is a great value, even better if you catch it on sale. Thermoflask has about the best straw lid out there, the reason is that it has the wide loop for carrying the bottle comfortably. These fit the various sizes of Thermoflask and Takeya except maybe not the half gallon size. The Takeya Actives straw lid, in comparison, has a tiny loop and one can fit one or two fingers through it. This set came with two straw lids and two spout lids. Decided to switch the color and trim the straw and use it on my other 24 oz Takeya flask.
My husband wanted a black lid for replacement for his, he’s notorious for dropping his flask while working outdoors. I wasn’t willing to fork over more than $12 for a black Takeya straw lid! This was slightly more and got two flasks, two straw lids, two spout lids! Awesome deal, hope they never increase the cost as it was just affordable.
Now the spout lid will stay on these for water when traveling. It’s also good to fill them up for water when power is going to be out possibly. the colors were not my favorite pick but they were out of the ones I wanted and some were more expensive. I think they were lower to reduce the stock of the less popular colors.
Thermoflask are great quality and keep beverages cold 24 hours, or longer! Ice doesn’t fully melt. It also keeps hot drinks hot if one wanted to take a flask of coffee to work on a cold day! I think 12 hours for hot beverages. We have tested them out good before with this brand.
IMPORTANT it says you can put in dish washer but don’t do it. It messes up the flask’s insulation. Also, it makes the color coating deteriorate quicker. Just get a bottle brush and some warm soapy water, it’s worth it to maintain the life of these and keep them looking great and lasting great!
Now, if they’d just offer the 24 oz ones in sets like these! One year I got some for family for a gift for my nephews and nieces and they all loved them. It was right around 2020 and the straw lids came in handy in public, don’t have to touch the straw or tilt head back, just flip straw up, very sanitary. We haven’t had much issue with them leaking, just see the gaskets are in it. One time one 24 oz one was leaking and the lid didn’t look damaged. So I replaced the straw. That did the trick! So always try that first, they come with more than one straw. Oh get a straw brush too so it’s all sanitary; it’s not included but they aren’t expensive.

10/26/23 UPDATE: One straw lid failed; when it is folded down it doesn’t sit flat. Cup has not been dropped nor bumped. Seller paper says limited lifetime warranty so I will likely reach out to them.
Lisa and Matthew Peyatt
4.0 out of 5 stars Great Value
Reviewed in the United States on July 10, 2024
Keep drinks hot or cold just as well as many higher priced brands. They seem very rugged and the two different lids make them very versatile. Would have scored five stars, but both the screw top lids (not the flip straw) developed a small leak after a couple weeks. Not a big deal, as I prefer the flip top lid anyway.
M. Ramirez
5.0 out of 5 stars awesome buy!
Reviewed in the United States on July 31, 2024
Perfect size to carry around 24oz, fits in car cup holder, keeps ice cold for hours, perfect for travel & roadtrips, hiking, every day errands! great buy!! bought them as gifts & they each loved them!
Customer image
M. Ramirez
5.0 out of 5 stars awesome buy!
Reviewed in the United States on July 31, 2024
Perfect size to carry around 24oz, fits in car cup holder, keeps ice cold for hours, perfect for travel & roadtrips, hiking, every day errands! great buy!! bought them as gifts & they each loved them!
Images in this review
Customer image
Connie Rivero
5.0 out of 5 stars Keeps My Drink Cold All Day!
Reviewed in the United States on July 25, 2024
I am so Happy with these, they keep my drink cold, they don’t leak, I can put them in the dishwasher ????????, the price for 2 is great!

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