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Customer Ratings & Reviews

Customer reviews

Rating 4.8 out of 5 stars with 617 reviews

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98%
would recommend
to a friend

Customers are saying

Customers are impressed with the ThermoFlask 32-Oz. Bottle's exceptional temperature retention, keeping drinks cold for extended periods. Its durability and large size are also frequently praised, along with the convenient handle and leakproof design. However, some customers find the bottle to be somewhat heavy, and it may not fit all cup holders.

This summary was generated by AI based on customer reviews.

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Page 8 Showing 141-160 of 617 reviews
  • Pros mentioned:
    Size, Temperature retention

    Rated 5 out of 5 stars

    Leakproof.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I like the size of the bottle. I also like it's heat retention. No leaks either.

    I would recommend this to a friend
  • Pros mentioned:
    Leakproof, Temperature retention

    Rated 5 out of 5 stars

    Water stays cold all day

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    These water bottles keep water cold all day I have two ans use them daily no leaks

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Perfection

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Wonderfully well-crafted and functional water bottle! Love the double opening lid, one for sipping and one for filling. Wide mouth opening great for adding ice, and for cleaning. Keeps fluids cold for several hours. Nice large container, holding about a liter. Most other quality double-walled SS containers are smaller, so this one is perfect. Oh. Plus it's pretty!

    I would recommend this to a friend
  • Pros mentioned:
    Leakproof, Temperature retention

    Rated 5 out of 5 stars

    Perfect.

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love it. It keeps my water cold and doesn't spill when I knock it over.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature retention

    Rated 5 out of 5 stars

    Great thermos

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Extra large capacity for filling up with ice! Keeps it cold for hours.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature retention
    Cons mentioned:
    Weight

    Rated 4 out of 5 stars

    very cooooold

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    love that it keeps my water very cold. Ice will last more than 15hrs without completely melting. The only thing is that it is heavy so may not want to attach it to anything

    I would recommend this to a friend
  • Pros mentioned:
    Durability, Temperature retention

    Rated 5 out of 5 stars

    True to its name

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Keeps water really cool or warm. Sturdy and strong. Great product.

    I would recommend this to a friend
  • Pros mentioned:
    Size, Temperature retention

    Rated 5 out of 5 stars

    Water bottle

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Finally found a larger thermos that can keep drinks cold all day.

    I would recommend this to a friend
  • Pros mentioned:
    Insulation, Temperature retention

    Rated 5 out of 5 stars

    Amazing

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I love this product water stays cold all day! Ice will last all day!

    I would recommend this to a friend
  • Pros mentioned:
    Insulation

    Rated 5 out of 5 stars

    Very good flask

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good flask with large capacity and insulation.

    I would recommend this to a friend
  • Pros mentioned:
    Durability

    Rated 4 out of 5 stars

    Good but not great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Although this mug claims 24 hours for holding ice I am getting more around the 8 hour range. Good quality over all and at a great price. Also came very scuffed up.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature retention

    Rated 5 out of 5 stars

    Great

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great for drinking lots of water. It kept me hydrated all day.

    I would recommend this to a friend
  • Pros mentioned:
    Insulation, Size

    Rated 5 out of 5 stars

    retains tempurature

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    retains temperature of beverage for so long and has plenty of room

    I would recommend this to a friend
  • Pros mentioned:
    Durability, Temperature retention

    Rated 5 out of 5 stars

    Takeya

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great water bottle durable and stays cool for a long time

    I would recommend this to a friend
  • Pros mentioned:
    Size, Temperature retention

    Rated 5 out of 5 stars

    WOW-HUGE!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Great bottle! Keeps things cold and is huge, I love it.

    I would recommend this to a friend
  • Pros mentioned:
    Insulation

    Rated 5 out of 5 stars

    In love!

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This wasn't a purchase I was planning on getting but I heard so many great things and thought if I carried a container of cold water around maybe I'd actually drink water. THIS is GREAT! The water stays cold SO long I was actually surprised and shocked when I drank out of it the next morning and there were still ice chips in it haha

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Excellent

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    Very good bottles. I would buy it again. it was on clearance which made me buy it but its still worth it at full price too

    I would recommend this to a friend
  • Pros mentioned:
    Insulation

    Rated 5 out of 5 stars

    Amazing liquid container

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I have been looking for something like this for a while. I do a lot of hiking and usually take up a plastic water bottle that I pick up at the local supermarket. But halfway into the hike, the once cold water, is now warm. No more with this container, I hiked in 90° weather and the ice cubes were still whole in the cold water.

    I would recommend this to a friend
  • Pros mentioned:
    Temperature retention

    Rated 5 out of 5 stars

    Love this bottle

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I can't say how much I love this bottle. It keeps drinks cold all night long and we'll over half the day at work. I find it works better with big ice cubes in the morning. This will ensure ice in the bottle all day long. extra wide mouth allows me to get bigger ice cubes in. Seal is very nice and the top screws on efficiently.

    I would recommend this to a friend
  • Rated 5 out of 5 stars

    Tried and Proven

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    Posted .
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    I bought one for myself, then bought two for family and friend. Good to take hot or cold drinks anywhere, anytime.

    I would recommend this to a friend
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