Vacuum flasks in comparison
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Last updated on 03.11.2026
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![KIVY Stainless Steel Insulated Water Bottle 32oz [LEAK PROOF] Cold Up to 24 Hours, Hot Up to 18 Hours - Insulated Stainless Steel Water Bottle - Thermo Flask Drinking Bottle - BPA Free Water Bottle](https://cdn.which.one/productimages/N/N/K/B0C1GNSKNN.jpg)
KIVY Stainless Steel Insulated Water Bottle 32oz [LEAK PROOF] Cold Up to 24 Hours, Hot Up to 18 Hours - Insulated Stainless Steel Water Bottle - Thermo Flask Drinking Bottle - BPA Free Water Bottle
KIVY
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KIVY Stainless Steel Water Bottle with Straw 1 Litre - 24 Hours Cold | 12 Hours Hot - Leak-Proof and Dishwasher Safe - Insulated Drinking Bottle 1 L Sports - Thermal Bottle - Stainless Steel Water
KIVY
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1

Milton Flask 1 Litre (34 oz) Insulated Water Bottle with Cover, Flip Lid | Stainless Steel, Double Wall Vacuum Insulation, Keeps Drinks Hot & Cold up to 24 Hours, Leak Proof, Silver
MILTON
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To the product (2 offers)
9,9
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2

Thermos Stainless Steel Flask, Hammertone Blue, 1 l
THERMOcafé by THERMOS
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To the product (3 offers)
9,8
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3

THERMOcafè by THERMOS Stainless Steel Flask, Multi-colour, 1.0 Litre
Thermos
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To the product (3 offers)
9,8
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4

Tiken 2L Thermal Coffee Carafe Jug, Stainless Steel Insulated Vacuum Coffee Pot Flask for Tea Hot and Cold Drinks
Tiken
free shipping
To the product (2 offers)
9,7
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5

Stanley 1913 Classic Legendary Thermal Flask 0.6L - Hammertone Green | Keeps Hot Or Cold 18 Hours - Leakproof - Dishwasher Safe - BPA-Free Insulated Bottle
STANLEY
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To the product (12 offers)
9,4
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6

Sparrow Insulated Water Bottle W/Straw -Metal Water Bottles-500ml&750ml&1L | Stainless Steel Drinks Bottles, Leakproof, Dishwasher Safe,Cold & Hot,BPA-Free,TwistTrail Flask W/ Straw Lid, Loop Cap & Bag
Super Sparrow
15% off
free shipping
To the product (1 offer)
9,4
Offer ends in:
03Days
01Hour
09minutes
41seconds
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7

Love-KANKEI 500ml Insulated Water Bottles, metal water bottle white | Double walled & stainless steel water bottle. 24h cold/12h hot thermal flask. BPA-free, ideal for travel and coffee
Love-KANKEI
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9,4
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8

ROYALFORD 5L Stainless Steel Airpot, Insulated Vacuum Thermal Flask Jug | Pump Action Dispensing, Double Walled Insulation, Long Heat & Cold Retention, Coffee Flask Ideal For Hot & Cold Drinks
Royalford
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To the product (16 offers)
9,4
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9

1.5L Stainless Steel Hot N Cold Vacuum Flask - Tea, Coffee, Warm Drink | 1.5 Litre | with Built in Carry Handle | Portable, Travel Cup with Lid | Multi Purpose
BARGAINS-GALORE
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To the product (1 offer)
9,3
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10

Flask for Hot Drink, 2L Stainless Steel Flasks for Hot and Cold Drinks | Large Vacuum Thermal Flasks,Vacuum Insulated Bottle with Coffee Cup Lid & Handle, Portable Travel Water Bottle for Outdoor
Zankeox
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9,3
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You might also be interested in these vacuum flasks.

VonShef Thermal Hot Drinks Flask Jug, 2L Tea & Coffee Dispenser, Vacuum Insulated Double Walled Stainless Steel Carafe Flasks with Stay Cool Handle, Tea Urn for Hot & Cold Drinks
KEEPS WATER HOT FOR HOURS: Say goodbye to constant kettle boiling with your VonShef insulated jug, with double wall insulation to keep hot drinks or soup hot in winter, and iced teas or cocktails cold in summer.
£ 12.99
To the product (8 offers)

Moon 360° Travel Mugs - Leakproof Reusable Coffee Cup for Hot Drinks - Insulated Stainless Steel Thermal Mug, Fits Car Cup Holders (300ml, Powder Coat/Black)
Leak Proof Travel Mug with 360° Lid: Insulated metal walls will keep your coffee/tea hot for longer. Simply press the top button to open the leak proof seal and drink from any angle, press again to close.
£ 19.89
free shipping
To the product (2 offers)

Denny International 5L 5000ml Air-Pot Flask Hot Cold Stainless Steel Pump Action Vacuum Flask Tea Coffee Drinks (Set of 1 Airpot)
CAPACITY: 5Ltr Litre Capacity
£ 21.96
free shipping
To the product (1 offer)
20% off

OLDLEY Stainless Steel Water Bottle with Straw 1L Vaccum Insulated Large Drink Flask Metal Water Bottles 1 Litre Leakproof Keep Drinks Hot Cold for Sports Bike Gym Adult Women Men(Navy Blue, 1 Lid)
【KEEP HOT WATER FOR 12 HOURS & COLD FOR 24 HOURS】 - This 1 litre double-walled stainless steel water bottle is made of 18/8(304) stainless steel, 100% BPA free, non-toxic, no sweat, no metallic taste, or odd taste.
£ 13.59
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To the product (1 offer)

Built Insulated Travel Mug, Stainless Steel, Midnight Blue, 590ml
This vacuum coffee flask keeps drinks cold for up to 24 hours, hot for up to 6, and drinkably warm for up to 12 The flask stays cool to touch, so you won't miss a beat whether you're sipping water in the gym, or coffee at your desk This coffee travel mug is topped by a sliding Tritan lid, which comes apart for easy cleaning and prevents splashes Part of a colourful range of travel mugs for hot drinks, this model features a cool Midnight Blue finish, providing a neat balance between fashion and function This thermal mug has a 590 ml (20 oz) capacity 100% BPA free and is designed to fit any regular car cup holder
£ 13.26
To the product (7 offers)

Lifeventure Double Walled Thermally Induced Widemouth Vacuum Bottle for Food or Drinks - Hot for up to 8 Hours, Cold for 12 Hours
TiV high performance thermally-induced widemouth vacuum flask with an unbreakable inner and outer shell made from high quality 18/10 stainless steel – ideal for cold winter hikes, camping and other activities Widemouth design makes this ideal for containing food or soups as well as liquids.
£ 19.99
To the product (5 offers)

Pioneer 3.0 Litre Thermal Flask Lever Pump Airpot, Drinks Dispenser | Stainless steel body, plastic lid and carrying handle, keeps hot drinks hot up to 8 hours and cold drinks cold up to 24 hours
UP TO 24 HOURS TEMPERATURE CONTROL: Advanced double wall, vacuum insulation means no need for frequent reheating or cooling; Enjoy hot drinks for up to 8 hours and cold for up to 24 RUST RESISTANT CONSTRUCTION: Crafted from durable 18/10 stainless steel, this airpot ensure longevity and resistance to rust and corrosion, maintaining a professional and sleek appearance overtime
£ 37.49
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To the product (6 offers)

Vacuum Insulated Bottle - 2.0 L Large Capacity Stainless Steel Vacuum Insulated Flask Coffee Cup Lightweight and Robust with Carry Handle, Ideal for Hot&Cold Drinks
Generous 2L Capacity: This 2L hot water flask provides enough hydration for up to four people, making it ideal for hiking, camping, travel and office use.
£ 22.99
free shipping
To the product (1 offer)
15% off

Dreamhigh® Thermal Food Flask, 800ml, Soup Flask with Spoon, Stainless Steel Vacuum Insulated Food Container, Leak-Proof, with Carrying Bag, Keep Hot/Cold for 12 Hours (Red)
Keeps hot/cold for longer: This large thermal container made of high-quality 316 stainless steel maintains the temperature for up to 12 hours, so that your food always stays hot or cold in the robust thermal mug, whether at school, travelling or in the office.
£ 19.54
free shipping
Only:
25hrs
24min
40sec
To the product (1 offer)

Zodiac ZODC10005/2 2 Litre Push Button Vacuum Jug, Silver/Black
2 Ltr vacuum jug Modern and stylish design Stainless steel silver Push button Easy to clean
£ 13.99
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FAPPEN Double Walled Vacuum Flask Thermo, 500ml Stainless Steel Insulated Water Bottle, Flask for Hot and Cold Drinks, Travel Coffee Mug, Sports Water Bottle, Drinks Cup (Black)
【Safe Material & High Capacity】FAPPEN Double Walled Vacuum Flask Thermo is made of food upgrade 304 stainless steel on both inside and outside walls, 100% BPA-free, which works better on anti-oxidation, corrosion resistance and temperature retention; It is a healthier choice as water bottle for tea, coffee, cold drink with ice cubes, etc. 【Vacuum Insulated Water Bottle】Thanks to the premium coated copper on the exterior of the inner wall contributes to added insulation, This vacuum insulated drink flask can keep hot for 12 hours or cold for 9+ hours, greatly protect the liquid compartment from the hot or cold outside, achieving in reducing temperature transmission in maximum 【Leak Proof & Sweat Free】Double lid locks of bottle and silicone rubbers ensure no leak even the water bottle is tipped over or shaken; Coated with high-quality powder outside, this drink flask is anti-slip andoutstanding insulation, no matter the temperature of the liquid in this bottle, it will never sweat or be hot to the touch 【Friendly Design for One-Hand Operation】This ergonomically shaped vacuum insulated bottle allows one-handed operation by briefly releasing and pressing the side button, fits most cup holders and makes a perfect travel companion; Especially suitable for drivers and students and perfectly suitable for daily use, running, hiking, and camping 【What You Get】 If you have any issue about Water Bottle, please do not hesitate to contact us, and we will help you very quickly
£ 11.99
free shipping
To the product (1 offer)

MasterClass Stainless Steel Vacuum Flask, 500 ml (17.5 fl oz), Silver
Keep drinks at the right temperature for hours with this handy 500 ml vacuum flask.
£ 11.39
free shipping
To the product (1 offer)