10 bestBig Flaskof December 2025
112M consumers helped this year.
13% off
1
Thermos 190754 Stainless King Flask, Stainless Steel, Matt Black, 1.2 L
Thermos
9.8
2
Thermocafé by THERMOS Stainless Steel Flask, Hammertone Grey, 1.0 L
Thermos
9.6
3
THERMOcafè by THERMOS Stainless Steel Flask, Multi-colour, 1.0 Litre
Thermos
9.3
9% off
4
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
MILTON
9.1
8% off
5
Thermos Stainless King Food Flask 710ml Matt Black, Steel
Thermos
8.8
OtherUp to 13% off
Navaris Stainless Steel Coffee Jug - Vacuum Insulated Coffee, Tea, Liquid, Drink Flask Dispenser - Hot and Cold Drinks Catering Pot - 1.5 Litres
Navaris Wine Cooler Bag - Insulated Wine Carrier for 2 Bottles - Portable Bottle Holder w/Shoulder Strap for Travel or Picnic Food and Drinks - Grey
QiCheng&LYS 500ML Travel Mug, Flask with Temperature Display Vacuum Cup with Flask 304 Stainless Steel,Insulation Cup, Double Walled Vacuum for Heat and Cold Water (Blue)
Navaris Glass Water Bottle 500ml - Double Wall Borosilicate Glass Tea Bottle with Stainless Steel Infuser, Bamboo Lid, Non-Slip Neoprene Sleeve (Grey)
11% off
6
Pioneer Flasks Stainless Steel Airpot Hot Cold Water Tea Coffee Dispenser Conference Event Flask, Satin Finish, 3 Litres
Pioneer
8.5
7
Andrew James Airpot Hot Water Dispenser, Insulated Jug with Pump Mechanism, Made of Stainless Steel, Double-Walled, Lightweight and Robust with Carry Handle, Ideal for Hot and Cold Drinks (3 Litre)
andrew james
8.3
41% off
8
Trebo Insulated Water Bottle 2L, Metal Bottle with Handle Stainless Steel Metal Large Jug Travel Flask with Straw Spout Lid Mug Tumbler Cup with Carry Pouch Keep Cold Hot, Indigo Black
Trebo
8.0
22% off
9
Thermos Stainless Steel King Flask, Matt Black, 470 ml
Thermos
7.7
10
Sandtec Vacuum Travel Insulated Bottle Giant Flask 3L for Hot and Cold Drinks Stainless Steel Oversized Capacity Vacuum Insulated Thermal Reusable Water Bottle Tank for Home Outdoor (Silver, 3L)
Sandtec
7.4
More products we considered
Navaris Glass Tea Bottle 500ml - Bamboo Tea Infuser Bottle with Removable Stainless Steel Strainer, Screw Top Lid - Tea Infuser Travel Bottle
Stainless Steel Water Bottle - Vacuum Insulated Metal Flask - Hot 12hrs & Cold 24hrs Drinks - Double Walled Leakproof Thermos - Sports Gym Travel Kids
IRON °FLASK Sports Water Bottle - 350 ml, 3 Lids (Spout Lid), Vacuum Insulated Stainless Steel, Hot Cold, Double Walled, Thermo Mug, Standard Metal Canteen (Twilight Blue)
IRON °FLASK Sports Water Bottle - 650 ml, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Double Walled, Thermo Mug, Metal Canteen (Winter White)
IRON °FLASK Sports Water Bottle - 650 ml, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Double Walled, Thermo Mug, Metal Canteen (Fire Red)
Iron Flask Sports Water Bottle - 530 ml, 3 Lids (Straw Lid), Vacuum Insulated Stainless Steel, Double Walled, Thermo Mug, Metal Canteen (Kiwi Green)
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