Unbound Series Ice Pack
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Quantity
Why We Like The Hydro Flask Unbound Series Ice Pack
Whether it's a midday smoothie or a post-trek bevvie on the line, the Hydro Flask Unbound Series Ice Pack ensures it'll stay nice and cool, while its tough housing and non-toxic fill give us peace of mind.
Details
- Rugged ice pack for work lunches and campsite snacks
- Molded plastic provide hardwearing performance
- Non-toxic liquid content to safely cool food
- Item #HYFZ03S
- Material
- plastic
- Dimensions
- 8.7 x 5.5 x 1in
- Weight
- 1lb 5oz
- Activity
- casual, camping
- Manufacturer Warranty
- lifetime
Reviews
Q&A
What do you think about this product?
Overall Rating
4 based on 43 ratings
Review Summary
Customer Images
Here's what customers have to say
The ice pack is generally well-received, with many customers praising its ability to keep contents cold for hours. Reviewers note it is the perfect size for lunch boxes and coolers, fitting nicely and maintaining coolness all day. Most say it is high-quality and performs as expected, though some claim it melts faster than anticipated, especially for longer outings. Overall, the majority of reviewers are satisfied with the ice pack and find it to be a useful and reliable accessory.
AI-generated from the text of customer reviews.
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Selecting an option will reload the available reviews on the pageJune 18, 2025
Blue
[This review was collected as part of a promotion.] The stainless steel container keeps everything much colder and the lid is secure and tight, as I would expect from all the great products HydroFlask sells. . .
Originally reviewed on hydroflask.com
June 16, 2025
Cold all day long
[This review was collected as part of a promotion.] I’ve never had an ice pack that truly stays cold all day like this one does!
Originally reviewed on hydroflask.com
June 5, 2025
What a Great Product!
[This review was collected as part of a promotion.] These have to be the best insulated carriers and excellent fun colors.
Originally reviewed on hydroflask.com
May 18, 2025
I absolutely love my slingback!
[This review was collected as part of a promotion.] I absolutely love my slingback! It holds my water bottle and all of my essentials-with room to spare! I not only use this when hiking or spectating at sporting events, but also while doing errands-so I can stay hydrated all day long!
Originally reviewed on hydroflask.com
April 5, 2025
Lasts
[This review was collected as part of a promotion.] Seems to work just as described. I really like that it's non toxic
Originally reviewed on hydroflask.com
January 4, 2025
Keeps cold
[This review was collected as part of a promotion.] The ice pack keeps your food cold for hours on end
Originally reviewed on hydroflask.com
October 8, 2024
Handy
[This review was collected as part of a promotion.] Great size, keeps my food cold all day. I also love that it is easy to clean and can go in the dishwasher!
Originally reviewed on hydroflask.com
September 13, 2024
Great Ice Pack
Fits the cooler great. It keeps everything colder longer. It felt a little heavy at first . But got use to it. Happy I purchased.
Originally reviewed on hydroflask.com
September 9, 2024
Perfect size
[This review was collected as part of a promotion.] I like that this ice pack is round and fits in my Hydroflask lunch box perfectly. I do however think it doesn't stay as cold as other standard ice packs so there could be some improvement there. Since it only has to keep my lunch cold for 3.5 hours it works fine, longer than that I'd probably have to add a smaller one with it.
Originally reviewed on hydroflask.com
September 1, 2024
It didn’t cooled for long
[This review was collected as part of a promotion.] It didn’t cooled for long the hydro flask cooler we have
Originally reviewed on hydroflask.com
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