WhichOne › home & kitchen › food storage › bottle › vacuum flask

The best vacuum flasks in comparison

Guaranteed independent and reliable
Millions of satisfied users every year
Last updated on 19.04.2025

Filter

Sort

Brand:Reduced items only:

Best choice

Stanley Classic Legendary Thermal Flask 1L - Keeps 24 Hours Hot or Cold - Stainless Steel Flask for Hot Drink - BPA-Free - Dishwasher Safe - Leak-proof Lid Serves As A Cup - Hammertone Green

STANLEY

free shipping

show more show less

9,9

Check price

Show on Amazon

Features

BUILT FOR LIFE 'Built for Life' has been the Stanley promise since 1913, manufacturing rugged, high-performance products that last a lifetime; Stanley products have a lifetime warranty against manufacturing defects
DISHWASHER SAFE This insulated bottle designed to be cleaned easily; Every piece of this stainless steel vacuum flask is dishwasher safe, top rack only

LOKPESCO Large Coffee Flask for Hot and Cold Drinks 2L/70oz, Stainless Steel Vacuum Insulated Flask with 2 Cups, Oversized Hot Water Bottles for Travel/Hiking/Camping, Keep Hot 24hours(GN, 2L)

LOKPESCO

19% off

free shipping

show more show less

9,8

Check price

Show on Amazon

Features

COMFORTABLE HANDLE & SHOULDER STRAP Soft retractable rubber handle is non-slip and easy to hold, will help you carry the bottle much more conveniently, and with the shoulder strap, you can carry it on your back when traveling outdoors
VACUUM & COPPER COATING Vacuum insulation creates an airless space between two walls and inner layer is coated with copper which will keep drink in bottle insulated and stay hot or icy for a longer time than other water bottles.
LEAKPROOF Food Grade silicone seal ensure the bottle mouth is sealed, no matter how you place the flask, the drink will not spill out, also guarantee maintaining the drink at original temperature

£ 27.56

£ 39.09

THERMOcafè by THERMOS Stainless Steel Flask, Hammertone Grey, 500 ml

Thermos

free shipping

show more show less

9,7

Check price

Show on Amazon

Features

Thermos stainless steel vacuum insulated flask, lightweight, virtually unbreakable stainless steel construction
Insulated stainless steel cup
Keeps hot for up to 12 hours and cold for up to 24 hours
Height 25cm

Tiken 2L Thermal Coffee Carafe Jug, Stainless Steel Insulated Vacuum Coffee Pot Flask for Tea Hot and Cold Drinks

Tiken

free shipping

show more show less

9,6

Check price

Show on Amazon

Features

This thermal coffee jug has a capacity of 2 Liter. Tiken vacuum insulation technology locks in temperature to preserve flavour and freshness, that keeps the temperature above 76 at 12 hrs. (assuming a starting temperature of 95 , a room temperature of 20 and water left untouched throughout the duration of the test). Pls note test results will vary depending on beverage starting temperature and how full the carafe is
Our double walled coffee maker thermal carafe is made up of a durable 304 stainless steel interior and exterior, features a non-slip silicone base. It is durable, reusable, easy to clean, and ideal for home, office, restaurant, hotel etc
Our thermal coffee carafe uses a Press-down opening closing mechanism. Pouring smoothly with push button, making one-handed pouring of the carafe simple
We are so confident for its quality. Pre-heat or pre-cool before use, the effect is better. If there is any problem. Please contact us as soon as possible and we will offer a satisfactory after-sales service within 24 hours

Recommendation

SHO Stainless Steel Guzzler Water Bottle with Straw Lid - Leakproof, Dishwasher Safe, BPA Free, No Sweat, Vacuum Insulated Double Walled Metal Flask, 950ml & 1900ml - 24 Hours Cold (Raspberry, 1900ml)

SHO

free shipping

show more show less

9,6

Check price

Show on Amazon

Features

Insulated Water Bottle - Double wall insulation means this water bottle will keep beverages cold for hours
Carry Handle - Integrated carry handle means this water bottle is easy to carry
Durable - Made from premium 18 8 (304) stainless steel. Dishwasher proof
Safe & Guaranteed - Comes with SHO Limited Lifetime Warranty & LFGB EU safety tested

Hangrow Vacuum Insulated Bottle 2.0 L, Large Capacity Stainless Steel Vacuum Insulated Flask for Hot Drinks + Coffee Cup Lid with Handle, Travel Flask Drink Flasks Food Soup Flask

Hangrow

free shipping

show more show less

9,4

Check price

Show on Amazon

Features

2.0L Large Capacity, Fully Prepared for Travel This hot flask is designed with 2.0L capacity to provide sufficient water storage space, and it can also replenish water outdoors, enough to meet the water replenishment needs of 2 people in the outdoor family for one day. Not only can it be used to hold hot water, it can also be used to hold coffee and hot soup, meeting all the needs of your family travel.
Long-lasting Heat Preservation, Warm with You Our 2.0L hot drink flask adopts a 6-layer structure design, and the layers of vacuum seal lock the water temperature, effectively reducing heat loss. The outer cover of the kettle is designed with deep threads, and the inner cover is made of thickened rubber rings, which are double sealed and watertight. The heat preservation time is as long as 12 hours. Outdoors in winter, you are not afraid of the cold, so you can drink hot water at all times.
2 Lids Design, Intimate Care Our large capacity 2.0L Vacuum Insulated Bottle adopts 2 lids design, a smaller inner BPA-free secondary lid plus a 2-layer (BPA-free PP inner with stainless steel outer shell) lid! Both BPA-free lids can be used as cups to drink directly. When you take this insulated bottle out, you don't have to worry about forgetting to bring a cup.
Reliable Service Providing a safe and high-quality insulated bottle has always been our pursuit and mission. Please rest assured to buy! We offer a 6-month money-back guarantee service unconditionally, if you have any questions, Hangrow provides 24-hour after-sales service, we will give you a satisfactory answer.

Olerd Large Flask - 2.5l Stainless Steel Insulated Bottle for Travel with BPA Free Cup - Oversized Vacuum Bottle

Olerd

9% off

free shipping

show more show less

9,3

Check price

Show on Amazon

Features

100% leak-proof and BPA-free vacuum vacuum flask pouring is completely drip and spill free, the pressure closure keeps 100% leak-proof, even if the bottle is upside down. BPA free for healthy enjoyment.
Thickened drop resistant & dishwasher safe the bottom of the water bottle insulated 2.5L is thickened and anti-fall to ensure that it is non-slip, antiskid and wear-resistant outdoors. Durable use so you don't waste your money.
Easy to carry the drinking bottle is made of sustainable stainless steel with a very attractive practical and robust handle and hidden 110 cm shoulder strap, can be carried in the hand, can be carried over the shoulder, dual use.

MasterClass Stainless Steel Vacuum Flask, 500 ml (17.5 fl oz), Silver

MasterClass

27% off

free shipping

show more show less

9,3

Check price

Show on Amazon

Features

Keep drinks at the right temperature for hours with this handy 500 ml vacuum flask. It's great for keeping coffee hot on commutes
Double-walled insulated design, with stainless steel casing and virtually unbreakable inner container
With a dual-purpose easy-pour stopper, an extra-wide neck for ice cubes, and an insulated cap that can be used as a cup
Conforms to British food safety standards
Comes in an attractive gift box, complete with a 10 year guarantee

£ 10.28

£ 19.99

Pioneer Flasks Stainless Steel lever pot, Airpot Hot Cold Water Tea Coffee Dispenser Conference Event Flask, 1.9 litres, Silver (SS19HC)

Pioneer

free shipping

show more show less

9,2

Check price

Show on Amazon

Features

LONG LASTING TEMPERATURE CONTROL Experience extended hot or cold drink enjoyment with the double wall insulation, keeping beverages at ideal temperatures for up to 8 hours hot and 24 hours cold.
CAPACITY With a 3-liter capacity (also available in 1.9 liters), this airpot is ideal for serving ample refreshments to your guests or colleagues.
VERSATILE SERVING SOLUTION Perfect for gatherings like meetings, conferences, or outdoor parties, this 3-liter airpot is marked for easy identification and can cater to large groups.

Décor Vacuum Insulated Food Flask | 2-in-1 Hot & Cold Stainless Steel Food Container | 520ml - Black

Décor

31% off

show more show less

9,2

Check price

Show on Amazon

Features

Leakproof Container - With an airtight seal that preserves the freshness of your food and prevents any leakages in transit, the D cor vacuum food flask is perfect for travel, taking lunch to work & camping
Up to 9 Hours Cold - Not just for hot foods, the D cor food flask also keeps cold foods such as smoothie bowls, overnight oats and yoghurts cold for up to 9 hours
Easy to Clean - Featuring a wide mouth and a large 520ml capacity which makes filling, eating and cleaning easy
Reusable & Durable - D cor have been making lives easier for over 60 years with homewares that are functional, affordable and made to last

This ranking is created through algorithmic analysis of millions of products tailored specifically to your search. We aim to find the most suitable product for you based on manufacturer information and price. The ranking reflects our opinion and should serve as a good starting point for your purchase. We would like to point out that we have not tested the products ourselves and link to selected online shops and partners from which we may receive compensation.

You might also be interested in these vacuum flasks.

Fine Elements Fine Elements 1.0 Litre Vacuum Flask Set Steel with Push Button Pourer, Silver

Thermos

Check price

Thermos Stainless Steel Flask, Hammertone Blue, 1 l

Double wall vacuum insulation retains hot or cold temperatures

free shipping

Check price

Moon Bottles - Insulated Water Bottle That Lasts Forever - 18/8 Stainless Steel Vacuum Flask - Double Walled Drink Bottle - Thermal Metal Flasks, Leakproof, 24hrs Cold & 12 Hot (500ml, Silver)

Zero Guilt Water Bottle, Guaranteed To Last Forever Fed up with replacing your underperforming water bottle every few years, or overpaying to cover the costs of a large multinational company? Want a zero-risk, guilt-free product from a boutique UK company? Moon Bottles are high performance, double-walled drink bottles, so you'll always be 100% satisfied that your fluids have been kept cold for the full 24 hours and hot for the full 12.

free shipping

Check price

Exllena Small Flask 150ml Made of 304 Stainless Steel, Double Wall Vacuum Insulation for Hot&Cold Drinks, Mini Flask with Carry Handle - 100% Leakproof(Mint)

Convenient Carry Handle Milk flask designed with a carry handle, this flask is incredibly portable. Its small size allows you to carry it in your backpack, pocket, or any other bag with ease.

~~£ 15.99~~

Only:

37hrs

52min

02sec

Check price

Olympia Vacuum Jug Etched Milk 1L with Screw Top Flask Restaurant

Keep drinks at temperature for hours, Ideal for keeping drinks hot or cold.

free shipping

Check price

Y·J&H Double Walled Vacuum Insulated Bottle with Cup - Stainless Steel Thermo Flask - Reusable Drinking Water Bottles BPA Free - for Kids & Adult, Sports, Outdoor, Office - 650ml Blue

Great for Chilled Drinks Too Warm yourself up with a hot drink or soup, wherever you are! Also great for a refreshingly cool drink on a sweltering summer day. Can fill add ice cubes to drinks, keep your drink chilled.

~~£ 12.99~~

Check price

Tefal Senator Vacuum Flask, Stainless Steel, Silver, 9 x 9 x 30 cm

Stylish practical vacuum flask for hot and cold drinks

free shipping

Check price

Super Sparrow Flask - Vacuum Insulated Flask - 750ml - Wide Mouth Stainless Steel Water Bottle - BPA-Free - Leakproof Thermal Flask - Vacuum Lid Doubles as Cup

TWIST & POUR STOPPER - The vacuum insulation for maximum temperature retention of hot or cold beverages. Our twist and pour stopper with Innovative RotateSip Technology, allows you to pour without completely removing the stopper. The inner stopper features an airtight and leak-proof rubber ring, without worrying about any spills.

~~£ 22.95~~

Check price

Hydro Flask - Water Bottle 946 ml (32 oz) - Vacuum Insulated Stainless Steel Water Bottle with Leak Proof Flex Cap and Powder Coat - Wide Mouth - Cascade

IDEAL DRINKING TEMPERATURE Our double-wall vacuum-insulated bottle keeps beverages cold for up to 24 hours and hot for up to 12 hours The TempShield technology prevents condensation and heat transfer to the outside

~~£ 41.95~~ free shipping

Check price

Bargain Factory Water Flask, Double Walled Vacuum Insulated Flask 500ml, Leakproof 24 Hours Hot and Cold Water Bottle Durable Stainless-Steel Interior and Exterior, Silver

Lightweight and simple design Bargain Factory flask retains the temperature of its contents for up to 24 hours. The vacuum insulated, Double walled design allows you to reach your destination with your ice-cold beverage or steaming hot coffee or tea. The lid doubles as a cup as well as this bottle fits in cup holders and is easy to grip making it easy to grab it and go.

~~£ 8.99~~

Check price

Chef Aid 1 Litre Flask with 2 Cups - Stay Hydrated Anywhere! Freezer Safe, Suitable for Liquids up to 100C, Green

DISHWASHER SAFE CUPS The included cups are dishwasher safe, making cleanup a breeze and ensuring you can enjoy your drinks with minimal hassle

Check price

ZONJIE Vacuum Insulated Bottle - 2.0 L Large Capacity Leakproof Stainless Steel Vacuum Insulated Stainless Steel Flasks for Hot and Cold Drinks Coffee Cup Lid with HandleLightweight and Robust

2.0L Large Capacity for Ultimate Hydration The Vacuum Insulated Bottle boasts a generous 2.0L capacity, designed to provide ample hydration for outdoor adventures. Whether youre refilling on a hike or quenching the thirst of a family of four for the day, this flask ensures you have enough hot or cold beverages on hand.

free shipping

Check price

The best vacuum flasks in comparison

Guaranteed independent and reliable

Features

Features

Features

Features

Features

Features

Features

Features

Features

Features

You might also be interested in these vacuum flasks.

Our offer