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18oz Insulated Food Flask

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18oz Insulated Food Flask is available for purchase in increments of 1

After a few hours navigating rapids, hitting the slopes, or corralling kiddos, you’ll be happy to see that what you put inside the Hydro Flask 18 oz Food Flask is still as piping hot or ice cold as when you packed it. From hot soups to frozen smoothies, it keeps your favorite foods at the perfect temperature. And professional-grade stainless steel means it won’t retain or transfer flavors.

Product Benefits:

  • TempShield™ insulation keeps cold foods cold and hot foods hot
  • Durable 18/8 Pro-Grade Stainless Steel construction
  • BPA-Free and Phthalate-Free
  • Secure lid for easy grab and go refueling
  • Lifetime Warranty


  • Volume- 532mL
  • Mouth Diameter- 3.07"
  • Diameter- 3.46"
  • Height- 7.1"
  • Weight- 13.6oz