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18 oz Food Flask

18 oz Food Flask Stainless
18 oz Food Flask Plum
18 oz Food Flask Kiwi

18 oz Food Flask

$34.95

Availability: In stock

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Details

Because you can only live on trail mix for so long.

With a sleek new look and improved temperature control technology, you can now keep your favorite foods at their ideal temperature even longer than before. Your trail meals will be better than ever!

Unique Product Benefits

  • Keeps food hot or cold 30% longer than our original
  • Universal Benefits

  • TempShieldTM Protected
  • 18/8 Pro Grade Stainless Steel
  • BPA-Free
  • Lifetime Warranty
Reviews
1
18 oz Food Flask is rated 3.0 out of 5 by 2.
Rated 1 out of 5 by from Doesn't keep food hot for more than an hour I have one of these and it doesn't keep the food hot at all. I've even tried pouring boiling water into it and sealing the lid immediately. Within two hours of sitting on my kitchen counter the contents are luke warm. I'm extremely disappointed in this product. I absolutely love my other HydroFlask products, but this was a waste of $35. I wish I could trade it in for some other HydroFlask products.
Date published: 2016-01-28
Rated 5 out of 5 by from Best bottle ever Bought the 18 and the 32 oz one, and it is the best bottle I have ever owned. Put ice in it with water and it kept ice in it for over 30 hours. And it doesnt sweat and make my backpack gross.
Date published: 2016-01-27
  • 2016-02-09T09:26CST
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Q & A
1

How long does the food flask keep food hot?

Asked by: Rico
Hi there, You bring up a great question! Our Hydro food flasks keep your food hot for up to 4 hours. Because the food is a thicker content, it takes more energy to keep that temperature consistent. Our products significantly slow down the transfer of energy from either the contents to the environment or vice-versa. The thicker the contents the more energy it will take for the flask to keep this content hot for longer than 4 hours. If, for example, you place lasagna in your flask, it should keep that temperature hot for 4 hours. If you were to place hot soup in a flask, it will stay hot for about 6 hours. Happy Hydrating!
Answered by: Hydro Flask Customer Team
Date published: 2016-01-30

Can you boil water in any of the hydo flasks?

Asked by: solrac
Hello, Thank you for asking, it is not recommended to use a Hydro Flask as any type of boiling device. You can boil water in a tea kettle or kitchen pot and then pour the boiling water into the Hydro Flask. Our flasks are designed to keep your beverage hot for 6 hours and cold for 24 hours. Cheers!
Answered by: Hydro Flask Customer Team
Date published: 2016-01-29

I cannot open my food container with a soup. Why is it stuck? So disappointing.

Asked by: Lola
We have a trick for your stuck lid. Submerge and soak the flask with the cap on in warm water for at least 20 minutes. After that time the lid should come off easily and you should not have the problem again. Please let us know if you have any additional questions, or if this trick does not work.
Answered by: Hydro Flask Customer Team
Date published: 2016-01-27

I think the obvious use for this is liquid foods: soups or chili...but are there any 'outside of the box' type uses?  Just wondering full possibilities on this.

Asked by: BryanB
I washed a pair of socks in the 18oz in an emergency situation.      ......."No", I did not drink the wash water afterwards.  ...at least, not all of it. 
Answered by: Peets
Date published: 2016-02-07

is the 12 oz food flask lid interchangeable with the 18 oz?

Asked by: laola
Yes, they are. The 18 oz is just taller.
Answered by: Hydro Flask Customer Team
Date published: 2016-01-08

Love all your hydration products so I am interested in purchasing the food flask.  How can I ensure that I will be getting the latest version (30% longer retention)?  Thanks!

Asked by: delasol
This Food Flask is our latest version -- it's awesome! http://www.hydroflask.com/food
Answered by: Hydro Flask Customer Team
Date published: 2016-01-18

Is the inner top made of plastic? 

Asked by: Maria1345
The inner top is PP5 plastic.
Answered by: Hydro Flask Customer Team
Date published: 2015-11-05

I do not see any information on the dimensions or weight of this product on the product webpage. You referred another person to the FAQ, but I don't see a link here either. Can you please provide the link to this information. Thank you!

Asked by: Maganou
Here you go: http://www.hydroflask.com/frequently-asked-questions/
Answered by: Hydro Flask Customer Team
Date published: 2015-10-30
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