Thermos Stainless King Food Jar

This jar is rated to keep contents hot for up to 14 hours and cold for up to 24 hours. For the best results, we recommend pre-heating the jar with boiling water for hot foods or chilling it with ice water for cold foods before filling.

Yes, the lid is designed to be fully leak-proof when tightened properly, making it safe to toss into a backpack or work bag without worrying about spills.

While the stainless steel construction is durable, we recommend hand-washing the jar to preserve the vacuum seal and exterior finish over the long term. The lid components can generally be washed in the top rack of the dishwasher.

Absolutely. The wide opening is specifically designed to accommodate a spoon comfortably, so you can eat soups, oatmeal, or stews directly from the jar without needing a separate bowl.

The lid doubles as a serving bowl, which is incredibly useful if you are eating something like hot soup or chili and want to let it cool down before eating, or if you simply prefer to eat out of a bowl rather than the jar itself.

No, the double-wall vacuum insulation ensures the exterior remains at room temperature regardless of what is inside. It is also sweat-proof, so you won't have to deal with condensation on the outside of the jar.