Advertising Disclosure Japanese Thermos Flask Comparison - August 2025
6 Best Japanese Thermos Flask In the UK
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
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| 1 Best Choice  9.8Exceptional | 2 Best Value  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5  9.3Excellent | 6  9.1Excellent |
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ModelThermos GTB Super Light Direct Drink Flask, Rose Gold, 470ml, Stainless Steel, Vaccuum insulated,One-handed push button mechanism, 171692 | Model Thermos Plum 470ml GTB Super Light Direct Drink | Model Thermos - Charcoal Direct Drink Flask (470ml) Reusable Insulated Stainless Steel Thermal Coffee Cup for Hot or Cold Drinks, Vacuum Sealed Water Flask with a Leak-Proof Lid, 10hr Hot/24hr Cold | Model Milton Vacuum Flask for Hot Drink 1 Litre (34 oz), Stainless Steel Double Walled Insulated Water Bottle for 24 Hour Hot and Cold Drinks with Cover, Leak Proof, BPA Free, Thermosteel Flip Lid 1000 ml | Model Zojirushi (ZOJIRUSHI) Water Bottle Direct Drinking [One-Touch Open] Stainless Steel Mug 480ml Navy SM-SF48-AD | Model Milu Food Flask for Hot Food - 650ml Leakproof Insulated Stainless Steel Thermal Lunch Box, Soup Container with Spoon, BPA-Free, To go Meal Prep, Porridge (Black, 650ml) |
BrandThermos | Brand Thermos | Brand Thermos | Brand MILTON | Brand ZOJIRUSHI | Brand Milu |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews |
Features | |||||
Watertight 9.8 | Watertight 9.9 | Watertight 9.9 | Watertight 8.9 | Watertight 8.4 | Watertight 8.1 |
Simple to clean 9.6 | Simple to clean 9.9 | Simple to clean 9.1 | Simple to clean 9.1 | Simple to clean 8.6 | Simple to clean 8.6 |
Tech Specs | |||||
item weight 200 Grams | item weight 200 Grams | item weight 285 Grams | item weight 530 Grams | item weight 0.45 Pounds | item weight 400 g |
customer reviews4.6 4.6 out of 5 stars 1, 181 ratings 4.6 out of 5 stars | customer reviews 5.0 5.0 out of 5 stars 17 ratings 5.0 out of 5 stars | customer reviews 4.7 4.7 out of 5 stars 5, 773 ratings 4.7 out of 5 stars | customer reviews 4.2 4.2 out of 5 stars 93, 886 ratings 4.2 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 1, 115 ratings 4.6 out of 5 stars | customer reviews 4.6 4.6 out of 5 stars 521 ratings 4.6 out of 5 stars |
product dimensions 7 x 6.5 x 21.8 cm 200 g | product dimensions 6.5 x 6.5 x 21.8 cm 200 g | product dimensions 9.13 x 9.13 x 2.76 cm 285 g | product dimensions 33.27 x 9.78 x 9.78 cm 530 g | product dimensions 6.5 x 6.5 x 22 cm 205 g | product dimensions - |
care instructions Hand Wash Only | care instructions Hand Wash Only | care instructions Hand Wash Only | care instructions Hand Wash Only | care instructions Hand Wash Only | care instructions - |
batteries required No | batteries required No | batteries required No | batteries required No | batteries required No | batteries required - |
included components Lid | included components lid | included components - | included components 1-Piece Bottle 1 Litre | included components Stainless Mug | included components - |
is assembly required No | is assembly required - | is assembly required - | is assembly required No | is assembly required No | is assembly required - |
dishwasher safe- | dishwasher safe - | dishwasher safe No | dishwasher safe Yes | dishwasher safe No | dishwasher safe - |
Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1ThermosThermos GTB Super Light Direct Drink Flask, Rose Gold, 470ml, Stainless Steel, Vaccuum insulated,One-handed push button mechanism, 171692
9.8 Watertight9.6 Simple to cleanWhy we love it
Keeps drinks hot or cold for hours.
Lightweight and easy to carry.
Durable stainless steel design.
-
9.6
3Thermos15% Off
Thermos - Charcoal Direct Drink Flask (470ml) Reusable Insulated Stainless Steel Thermal Coffee Cup for Hot or Cold Drinks, Vacuum Sealed Water Flask with a Leak-Proof Lid, 10hr Hot/24hr Cold
9.9 Watertight9.1 Simple to cleanWhy we love it
Keeps drinks hot or cold for hours.
Durable and easy to carry.
Comfortable to handle with any temperature.
Our ranking system
The TopChoice.co.uk Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. TopChoice.co.uk requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.
Features
Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
Consumer Reviews
We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
Popularity
Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
Value for money
TopChoice.co.uk compares product attributes to price, examines tech specs, ratings and reviews, and more.When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.
