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Pros & Cons

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The AI used to provide these results are constantly improving. These results might change.

Pros

They take about 3 hours to freeze solid in a domestic freezer. In a well stocked cool bag, they easily last for 6+ hours. Bought these to go with my picnic bag.

They are relatively lightweight but seem to be very effective. They are thin but large. Slim and sturdy. Lovely and slim.



Cons

One of the packs is leaking after 3 months, unable to return. Over time i feel like this will cause the casing to break and the fluid to leak out.

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Highlights

The AI used to provide these results are constantly improving. These results might change.

Quality


Thermos branded freeze blocks, the quality is as good as you would expect from thermos but generic brands are probably just as good.


Really good quality and perfect for coolbags


These are good quality but do bulge more than a little, so not ideal for all applications.

Competitiveness


Fitted perfectly into a 30l cool bag, lasting for more than 5 hours keeping everything cool and fresh.

Overview

  • How are reviewers describing this item?
    cool, good, cold, great and thin.
  • Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
  • Our engine has analyzed and discovered that 76.4% of the reviews are reliable.
  • This product had a total of 4,779 reviews as of our last analysis date on Jul 15 2023.

Helpful InsightsBETA

The AI used to provide these results are constantly improving. These results might change.

    Posted by a reviewer on Amazon

    Being thin they freeze quickly and in both freezer and cool bag take up little space


    Posted by a reviewer on Amazon

    Size efficiency due to being thin it melts faster unless packed in a cool environment


    Posted by a reviewer on Amazon

    They take about 3 hours to freeze solid in a domestic freezer


    Posted by a reviewer on Amazon

    They do swell a bit in the process but thats normal for blocks of this type


    Posted by a reviewer on Amazon

    The bigger one is about a4 the smaller two a5


    Posted by a reviewer on Amazon

    I hope that you have found this review helpful


    Posted by a reviewer on Amazon

    Check the sizes brfore buying and realise that miracles wont happen you cannot expect ice cold food for hours on end


    Posted by a reviewer on Amazon

    These are super thin so slot in to the freezer easily

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