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Customer Ratings & Reviews

Your price for this item is $24.99

Customer reviews

Rating 4.8 out of 5 stars with 97 reviews

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96%
would recommend
to a friend

Customers are saying

Customers regard the 15-Oz. Thermoflask highly for its excellent temperature retention, keeping drinks hot or cold for extended periods. The convenient size is also frequently praised, fitting easily in bags and cupholders. Positive feedback also highlights the attractive design and durable construction. While some find the price a bit high, the overall experience is overwhelmingly positive.

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 1 Showing 1-20 of 97 reviews
  • Pros mentioned:
    Size, Temperature retention

    Rated 5 out of 5 stars

    Excellent Insulated bottle

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

    Hold the heat for hours. Easy to open to pour or drink from. Also, good size. Able to put into my laptop bag. No leakage. I am planning to buy another one.

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

    Rated 5 out of 5 stars

    Summer sipping

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

    Bottle is durable and keeps drinks cool for your drinking pleasure

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

    Rated 5 out of 5 stars

    Swell Bottles are the best...

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

    Have have a full size S'well bottle. This is just as good as it's bigger brother. Good purchase of the S'ip.

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

    Rated 5 out of 5 stars

    Great Product

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

    This thing is amazing. Left it in my car in Florida and it still had ice in it the next day.

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

    Rated 5 out of 5 stars

    Awesome water bottle!

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

    Got this water bottle for my daughter....she loves it!....keeps water cold....for a good amount of time....a little pricey, but worth it!

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

    Rated 5 out of 5 stars

    Great bottle

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    Posted . Owned for more than 2 years when reviewed.
    This reviewer received promo considerations or sweepstakes entry for writing a review.

    This water bottle does not leak in your bag, it keeps your water cold, or your beverage hot. The designs are very cute too. Got it on sale

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

    Rated 5 out of 5 stars

    Good quality, great value

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

    Excellent water bottle, keeps water cold and very convenient to carry in my purse. Saves money because I'm not buying water bottles all the time!

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

    Rated 5 out of 5 stars

    Great bottle!

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

    Was slightly skeptical about any drinks staying cold for a long period of time, but this bottle does the trick. Is very durable aswell, and doesn’t take up much space.

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

    Rated 5 out of 5 stars

    Keeps it Cold

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

    Keeps my water cold for hours and hours, like ice cold. Im really impressed. Easy to clean, easy to transport, doesnt sweat in my bag. Im happy.

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

    Rated 5 out of 5 stars

    Great bargain

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

    Love the sleek style and the stainless steel interior. Kept the water just as cold as when I put it in. ( I left it all day to test it ).

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

    Rated 5 out of 5 stars

    Nice design

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

    Keeps drinks hot or cold for longer than expected. Will keep ice for an 8hr work day. It is a great size for cupholders and fits comfortably in hand.

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

    Rated 5 out of 5 stars

    Beach Bottle

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

    Got this to take to the beach. Keeps water cold and so far the covering is very durable.

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

    Rated 5 out of 5 stars

    Great bottle

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

    Great water bottle. Perfect size to fit in a bag. Keeps water cold for hours!

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

    Rated 5 out of 5 stars

    Great bottle, keeps liquids super cold.

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

    Great item at a super low price. Keeps liquids super cold. Screw on lid prevents spills.

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

    Rated 5 out of 5 stars

    Nice little bottle

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

    Keeps my kids drinks cold. Slim design good for her backpack. Nice decorative design too.

    I would recommend this to a friend
  • Pros mentioned:
    Design
    Cons mentioned:
    Price

    Rated 5 out of 5 stars

    Great water bottle

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

    Very nice water bottle....a bit pricey, but still very cool!

    I would recommend this to a friend
  • Pros mentioned:
    Design, 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.

    Keeps my water ice cold for workouts! Easy to carry and great design.

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

    Rated 4 out of 5 stars

    Super cute

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

    Super cute! Keeps water cold for a really long time, but the capacity is quite small for what I need to bring to school. Fits in tight backpacks!

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

    Rated 5 out of 5 stars

    The Coldest Drink

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

    My physical therapies have this product, she told me about a few months ago. When I seen this in Best Buy I figured I would give it a try, I wanted to see if it really kept my water cold for 24 hours and to my surprise it did. I am glad I bought this brand. Thanks Best Buy and Swell.

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

    Rated 5 out of 5 stars

    Very good!

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

    This bottle really works as advertised. I have filled her with cold water in the morning and went to the beach with her. She was exposed to the sun for 4 hours and even at the end of the day, she continued with the same temperature as it was in the morning

    I would recommend this to a friend
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