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Flasks Comparison - July 2025

7 Best Flasks In the UK

1
Best Choice
9.8Exceptional
2
Best Value
9.7Exceptional
3
9.4Excellent
4
9.2Excellent
5
9.1Excellent
6
9.0Excellent
7
8.9Very Good
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Model

Thermos Stainless King 1.2L Multi-Purpose Thermos Flask - Original-Style Flask can be used as Travel Mug or Insulated Water Bottle for Daily Commute & Weekend Adventures – Matt Black, 5-Year Warranty
Model
Thermos Mondial 061080 Vacuum Flask 1.8 litres Black
Model
Thermos Thermo Cafe S/S Flask - 181109, Silver, 0.5 Litre
Model
Thermos Stainless Steel Flask, Hammertone Blue, 1 l
Model
Pioneer Flasks Stainless Steel Airpot Hot Cold Water Tea Coffee Dispenser Conference Event Flask, Satin Finish, 3 Litres
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
YINJAM Travel Mug Reusable Insulated Coffee Cups Vacuum Insulation Flasks Stainless Steel Thermal Tumbler for Hot Cold Drinks (Black, 510ml)

Brand

Thermos
Brand
Thermos
Brand
Thermos
Brand
THERMOcafé by THERMOS
Brand
Pioneer
Brand
MILTON
Brand
YINJAM

Reviews

43,522 reviews
Reviews
164 reviews
Reviews
40,858 reviews
Reviews
22,882 reviews
Reviews
2,264 reviews
Reviews
187,772 reviews
Reviews
2,948 reviews

Features

Simple to clean

9.6
Simple to clean
9.9
Simple to clean
9.6
Simple to clean
9.6
Simple to clean
9.1
Simple to clean
9.1
Simple to clean
9.4

Watertight

9.9
Watertight
9.9
Watertight
9.8
Watertight
9.8
Watertight
7.7
Watertight
8.9
Watertight
8.9

Lasts a long time

9.6
Lasts a long time
9.9
Lasts a long time
9.6
Lasts a long time
9.4
Lasts a long time
9.9
Lasts a long time
8.6
Lasts a long time
9.3

Worth the money

9.1
Worth the money
9.9
Worth the money
9.6
Worth the money
9.3
Worth the money
8.4
Worth the money
9.1
Worth the money
8.9

Durability

9.8
Durability
9.9
Durability
9.6
Durability
9.6
Durability
9.9
Durability
9.1
Durability
9.8

Easy to grip

9.8
Easy to grip
9.9
Easy to grip
9.6
Easy to grip
9.6
Easy to grip
9.1
Easy to grip
9.1
Easy to grip
9.9

Simple to use

9.9
Simple to use
9.9
Simple to use
9.6
Simple to use
9.6
Simple to use
9.1
Simple to use
9.1
Simple to use
9.3

Tech Specs

customer reviews

4.7 4.7 out of 5 stars 21, 761 ratings 4.7 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 82 ratings 4.4 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 20, 429 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 11, 441 ratings 4.6 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 1, 132 ratings 4.4 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
4.4 4.4 out of 5 stars 1, 474 ratings 4.4 out of 5 stars

item weight

659 g
item weight
-
item weight
0.64 Pounds
item weight
520 g
item weight
240 g
item weight
530 Grams
item weight
300 g

product dimensions

10 x 10 x 32 cm 660 g
product dimensions
13 x 13 x 38 cm 980 g
product dimensions
2.76 x 2.76 x 9.84 cm 290.3 g
product dimensions
8.7 x 8.7 x 31 cm 520 g
product dimensions
-
product dimensions
33.27 x 9.78 x 9.78 cm 530 g
product dimensions
-

color

Matt Black
color
Black
color
-
color
Hammertone Blue
color
Satin Finish
color
-
color
Black

special features

Cold 24 Hours
special features
-
special features
-
special features
Durable, Lightweight
special features
Gas Stovetop Compatible
special features
-
special features
Leakproof, Double Wall

capacity

1.2 litres
capacity
-
capacity
-
capacity
1000 Millilitres
capacity
3 litres
capacity
-
capacity
-

material

Stainless Steel
material
-
material
-
material
Stainless Steel
material
Stainless Steel
material
-
material
-

included components

-
included components
Lid
included components
Thermo Cafe S/S Flask 0.5L - 181109
included components
-
included components
-
included components
1-Piece Bottle 1 Litre
included components
-

Available On

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
    1
    Thermos

    Thermos Stainless King 1.2L Multi-Purpose Thermos Flask - Original-Style Flask can be used as Travel Mug or Insulated Water Bottle for Daily Commute & Weekend Adventures – Matt Black, 5-Year Warranty

    9.9 Watertight
    9.9 Simple to use
    9.8 Durability

    Why we love it

    Keeps beverages hot or cold for 24 hours.
    Durable stainless steel construction.
    Easy pouring with twist and pour stopper.
  • 9.7
    2
    Thermos Mondial 061080 Vacuum Flask 1.8 litres Black
    Thermos
    34% Off

    Thermos Mondial 061080 Vacuum Flask 1.8 litres Black

    9.9 Simple to clean
    9.9 Watertight
    9.9 lasts a long time

    Why we love it

    Excellent temperature retention.
    Convenient integrated drinking cup.
    Spacious 1.8-litre capacity.
  • 9.4
    3
    Thermos

    Thermos Thermo Cafe S/S Flask - 181109, Silver, 0.5 Litre

    9.8 Watertight
    9.6 Simple to clean
    9.6 lasts a long time

    Why we love it

    Keeps drinks hot or cold for hours.
    Durable and easy to carry.
    Comfortable to hold with hot liquids.

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.
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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.
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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.
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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.