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Coolflask Half Gallon Water Jug Review

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By Best Choice team
Checked icon Last updated - September 16, 2025
9.3

Verdict overview

  • worth the money 7.7
  • Watertight 9.6
  • easy to consume 9.8
  • lasts a long time 9.8
  • Durability 9.3
  • Flavor 9.4
  • Simple to clean 9.6
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Pros
  • Coolflask water bottle has a unique matte finish, gradient powder coat, ice speckles and laser engraved logo.
  • It is made of copper
  • plated stainless steel with a double
Cons
  • Leak risk when full.

Tech specs

recommended uses for productWater, Tea, Coffee
colorTurquoise
special featureDouble-wall
number of items1
capacity4 Pounds
warranty descriptionWorry-free warranty, any problems please contacy Coolflask for help.
product care instructionsHand Wash Only
customer reviews4.7 4.7 out of 5 stars 11,539 ratings 4.7 out of 5 stars
themeSports,Travel
model nameGallon Water Jug
cap typeStraw Cap
product dimensions5W x 12H
item weight2.66 pounds
age range descriptionAdult
base diameter12.19 Centimeters
materialStainless Steel
with lidYes
batteries requiredNo
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Product Overview

I recently had the pleasure of trying out the Coolflask Half Gallon Water Jug. After using it for a few weeks, Im pleased to say that it has been an absolute joy to use.

The Coolflask is made from stainless steel and features a unique matte finish, gradient powder coat, and laser engraved logo that gives it a truly unique look and feel. It also features a double wall vacuum structure, which helps keep drinks cold for up to 48 hours and hot for 24 hours. In addition, the Coolflask comes with three lids: an easy twist spout lid, a flip up straw lid, and a wide mouth handle lid. This makes it easy to drink from and refill without spills or scalds.

The Coolflask is also made with 18/8 food grade stainless steel, making it BPA free and resistant to rust and corrosion. Not only that, but its large capacity 4 pounds ensures that you ll stay hydrated throughout the day without needing to refill frequently. Plus, it s covered by a lifetime warranty against manufacturing defects so you can be sure that your investment is protected.

Overall, I m very impressed with the Coolflask Half Gallon Water Jug. It has all of the features one could hope for in a water jug: durability, leakproofing, sturdiness, easy drinking and cleaning capabilities, as well as an attractive design. It s perfect for anyone who wants to stay hydrated throughout the day without having to constantly refill their water bottle. Plus, its lifetime warranty gives you peace of mind that your jug will last for years to come. Highly recommended!

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Frequently asked questions

  • What material is the Coolflask Half Gallon Water Jug made from?Arrow icon
  • How long does the water stay cold?Arrow icon
  • Does the water jug come with a warranty?Arrow icon
  • Does the Coolflask Half Gallon Water Jug have an easy to drink design?Arrow icon
  • Is the Coolflask Half Gallon Water Jug easy to clean?Arrow icon

The secret behind our reviews

By Best Choice team

Best Choice Team is your go-to source for curated product recommendations across various categories. Leveraging years of industry experience and advanced AI technology, we analyze data from multiple sources to bring you the most relevant and up-to-date product lists.

Our AI-driven approach allows us to streamline the selection process, ensuring that the products we feature align with current market trends and consumer preferences. We aim to provide content that helps you navigate your purchasing decisions with greater ease Like.

Users reviews

93% of reviewers would recommend to a friend, Based on 23,078 Reviews

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