Unfortunately, this deal has expired 23 seconds ago.
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Posted 13 January 2023

Thermos Stainless King Flask, Cranberry Red, 1.2 L £18.40 @ Amazon

Shared by liquorice_allsorts
Joined in 2013

About this deal

This deal is expired. Here are some options that might interest you:

This seems like a good deal based on past deals. Even better value if you are lucky enough to have the £5 off a £15 spend on your account!

info added by @wadz

Brand - Thermos
Capacity - 1.2 litres
Colour - Cranberry Red
Product dimensions - 12.8W x 3.9H centimetres
Item weight - 10.23 Ounces

About this item
  • Thermos vacuum insulation technology for maximum temperature retention, keeps hot for 24 hours and cold for 24 hours
  • Durable stainless steel interior and exterior with insulated stainless steel serving cup
  • Cool to the touch with hot liquids and sweat-proof with cold
  • Twist and pour stopper allows you to pour without removing the stopper
  • 5 year guarantee
  • Dimensions: 30.5 x 13 x 9 cm
  • Capacity: 1.2 liters
  • Thermos Stainless King 1.2L Flask
  • Keeps your beverages hot whilst you are on the move.
  • Offers Thermos' excellent temperature retention technology.
  • Easy pour lid makes this a practical yet easy-to-use piece of your kit.
  • Easy to clean, just use warm soapy water.

With traditional containers, heat or cold finds its way inside through the process of convection.

Thermos vacuum insulation creates an airless space between two walls, virtually eliminating the convection process and temperature change.

Your drink will stay icy cold or steamy hot no matter what the forecast.

Quality Matters
Thermos carefully chooses high quality materials and makes products with consistent quality and reliable performance. This ensures the highest quality of the products by testing for quality throughout the entire manufacturing process.
Amazon More details at Amazon
Community Updates
Edited by a community support team member, 13 January 2023
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  1. Avatar
    Excellent flask. We boil a full kettle and put the excess in this to save energy.
    I have seen some kettles that are vacuum insulated with a little thermometer on the side so you know the temp of the water. Sadly they're very expensive. I wish it was standard to bring the price down.
  2. Avatar
    They've improved since the days when they were glass lined, you had to treat them like bone China.
    Yeah i remember begging my mum to lend me her flask when i was a kid and promising i would be careful with it. Then i broke it imediately by stirring it with a spoon .
  3. Avatar
    I'm visiting India in a week. I vaguely remember seeing a 24 hours flask of 1 ltr from Milton for 7 quid the last time I was there, bet it provides the same level of heat retention. Should be good for sick days.
  4. Avatar
    these are excellent.
  5. Avatar
    Brilliant flask best around
    I agree with you!
  6. Avatar
    Theses are indeed an excellent flask. Ours has held freshly boiled water for a couple of days and the temperature was till hot enough to make a brew with. Performance with cold liquids has been equally comparable.
  7. Avatar
    Just to add to already positive comments... Red Hot deal, literally.
  8. Avatar
    Cold , you get the 1.9litre for not much more , green hammerite finish
    Where ?
  9. Avatar
    Steaming hot deal (edited)
  10. Avatar
    Used the £5 off £15 voucher to get this for £13.40.