Best Soup Thermos

The availability of your favorite beverages at any time can bring you a lot of pleasure and an insulated thermos can serve this purpose in the best possible way. The dream of enjoying hot tea or coffee early in the morning or any time at the workplace has been materialized by the soup thermos. However, you can find yourself in trouble if your thermos is not effective and cannot retain heat for a longer period of time because heat finds its way into or out of the flask in the conventional thermos. My quest for the best soup thermos lead me to compile a list of the following great thermoses:

The Best Soup Thermos In 2020

Product Capacity Best For Highlighted Features
Thermos Stainless KingThermos Stainless King16 ounceBest Overall
  • Stainless steel
  • Condensation free
  • Wide mouth;easy to fill
  • Stainless steel folding spoon
  • Remains cool to the touch
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Thermos FoogoThermos Foogo10.1 ounceBest For Kids
  • Stainless steel
  • BPA-free materials
  • Scratch resistant base
  • Ergonomic lid
  • Sweat-proof
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Thermos FuntainerThermos Funtainer10 ounceBest Budget Pick
  • Double wall stainless steel
  • Vacuum insulation technology
  • Spacious opening
  • Optimum temperature retention
  • BPA-free material
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Thermos FOOGOThermos FOOGO10 ounceBest For Picnic
  • Stainless steel
  • Light
  • BPA-free material
  • Non-slip and scratch resistant base
  • Easy opening
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Material
Weight
Capacity
Heat-retention
Color
Cleaning
Thermos Stainless King
Thermos Stainless King
Stainless steel
4.8 ounces
16 ounce
7-9 hours
Silver
Hand wash
Thermos Foogo
Thermos Foogo
Stainless steel
10 ounces
10.1 ounce
5-7 hours
Pink/purple
Hand wash
Thermos Funtainer
Thermos Funtainer
Stainless steel
0.16 ounces
10 ounce
5-7 hours
Blue
Hand wash
Thermos FOOGO
Thermos FOOGO
Stainless steel, BPA-free rubber
8 ounces
10 ounce
10 hours
Blue
Dishwasher safe
Thermos Fijoo
Thermos Fijoo
Stainless steel with copper layer
16 ounces
17 ounce
6 hours
Silver
Dishwasher safe
Thermos insulated food jar
Thermos insulated food jar
Stainless steel
12.8 ounces
16 ounce
7-9 hours
Black
Hand wash
Thermos Gs3300tri6
Thermos Gs3300tri6
Stainless steel
9.6 ounces
12 ounce
5-7 hours
Silver
Dishwasher safe

Best Soup Thermos

1. Thermos Stainless King

Thermos Stainless King
Highlighted Features
  • Stainless steel
  • Condensation free
  • Wide mouth;easy to fill
  • Stainless steel folding spoon
  • Remains cool to the touch
KitchenFaction Rating
5

Thermos Stainless King is a beautifully constructed thermos. Let’s check it out what more it has to offer.

Construction: This sturdy thermos has both interior and exterior walls made of stainless steel that makes it ultra-durable and almost unbreakable. The wide mouth is generously built to allow the smooth movement of soup and other beverages while the double-sized lid can be used as a serving bowl because of its capacity. The folding telescoping spoon is made of durable stainless steel that can also be stored in the lid.

Function: This thermos has the potential to keep items hot or cold for a long time because of its vacuum insulation technology. As both walls are made of stainless steel, they create an airless space that does not allow any movement of heat into or out of the thermos. This credible vacuum insulation technology makes this thermos conspicuous among a lot of thermoses and it also makes it condensation-free and cool to the touch with the hot soup inside. The lid fits perfectly into the thermos which increases its thermal efficiency as it does not allow any movement of heat. Its contoured body design enables you to grip it with a lot of ease.

Cleaning and maintenance: If you want to make this thermos functional for a long time, you need to clean it with by hand despite the fact that it is dishwasher safe because harsh detergents can damage its shine. You just need to rinse all its parts with soapy water after use and let it air-dry. In addition, you need to make sure that no food residue remains in any part of the thermos as it can spoil your food the next time you use it.

Pros
  • Complete thermal insulation
  • Ultra durable
  • Easy to clean
  • Telescoping spoon
Cons
  • The outer coating flays with use

2. Thermos Foogo

Thermos Foogo
Highlighted Features
  • Stainless steel
  • BPA-free materials
  • Scratch resistant base
  • Ergonomic lid
  • Sweat-proof
KitchenFaction Rating
5

This attractive thermos is made of stainless steel with a rubber-wrapped lid and base that makes it easily portable.

Construction: The thermos flask is sturdy and compact and is made of stainless steel which enables it to withstand the test of time. Both the lid and the base are wrapped with BPA-free rubber material where the former ensures an easy grip while the latter prevents scratches. The spacious opening guarantees an easy filing of the thermos as well as makes it easy to eat out of it.

Function: This thermos features vacuum insulation technology that keeps the food hot or cold as it impedes the movement of heat into or out of the flask. This ability is further reinforced by the double-wall design of this thermos flask that increases its thermal efficiency by preventing any transfer of heat across them. This trait also prevents the growth of bacteria by keeping the temperature optimum as potentially harmful bacteria can grow if the food is not kept at the right temperature. BPA- free rubber material ensures the safety of your health safety and also makes it base slip-resistant thus making it easily portable.

Cleaning and maintenance: Although this thermos is top-rack dishwasher safe, hand washing is highly recommended for maintaining its optimal efficiency. The wide opening makes it easy to clean as you can remove all the food residue with ease. After removing all the remaining food, all you need is to rinse its parts with soapy water and keep it in a clean, dry place to let it air dry.

Pros
  • Zero convection
  • Hygienic
  • Dishwasher safe
  • Easy to fill
Cons
  • May develop an unpleasant odor with use

3. Thermos Funtainer

Thermos Funtainer
Highlighted Features
  • Double wall stainless steel
  • Vacuum insulation technology
  • Spacious opening
  • Optimum temperature retention
  • BPA-free material
KitchenFaction Rating
4.5

This durable thermos can potentially make your kitchen complete because of its ideal capacity and optimum efficiency.

Construction: If you are here to look for a perfect thermos flask, then your wait is almost over as Thermos Funtainer has all the traits that you need in the perfect thermos. Both its interior and exterior walls are made of stainless steel that renders its durability and makes it really sturdy and compact. Its vacuum insulation technology creates an airless space and makes the convection process virtually impossible. The mouth is wide while the lid and the base are wrapped with rubber. Besides these traits, this thermos has certain handy additions like a spoon and an ideal capacity to make it one of the best amongst its kind.

Function: Funtainer always claims to put your health and safety at the top among all other considerations. To ensure your health safety, all plastic and rubber materials are BPA-free, while the vacuum insulation technology also prevents the growth of harmful bacteria. It has the potential to keep food cold for 7 hours and hot for 5 hours and it remains cool on the outside even with the hottest soup inside the flask. The spacious mouth ensures an easy trafficking of the soup while the rubber-wrapped base prevents scratches.

Cleaning and maintenance: Every tool has the potential to withstand the test of time and use if it is cleaned and maintained properly. Same is the case with the Funtainer thermos as well, it can last for a long time if maintained properly and its maintenance is not a laborious task; for all you need to do is to separate its parts and rinse them with warm, soapy water after using it.

Pros
  • Ideal capacity
  • Durable
  • Scratch resistant
  • Non-slip base
Cons
  • Hand wash only

4. Thermos FOOGO

Thermos FOOGO
Highlighted Features
  • Stainless steel
  • Light
  • BPA-free material
  • Non-slip and scratch resistant base
  • Easy opening
KitchenFaction Rating
4.5

This attractive thermos is specially designed for kids as it has a push-button lid that is quite easy to open.

Construction: This double-wall thermos is made of stainless steel that renders it the ability to persevere in the face of time. This thermos features vacuum insulation technology to stop the convection process. The top lid and the base are made of BPA-free rubber material that makes your health safety certain. The lid has a push button that makes the opening the thermos effortless and a pop-up straw made of silicon facilitates you to drink your beverages with comfort.

Function: This thermos is specially designed for kids as the push-button lid really facilitates them to open the lid with a lot of ease and comfort. The contoured body shape is equally helpful for kids and grown-ups to hold the thermos effortlessly and firmly. The rubber-wrapped lid increases its thermal efficiency as it fits into the thermos perfectly and does not allow any heat to pass while the rubber-wrapped base prevents scratches. This thermos is sturdy yet lightweight, a perfect combination for the efficiency of any tool.

Cleaning and maintenance: Although the bottle and the straw parts of this thermos are top-rack dishwasher safe, hand washing is recommended to maintain its shine and efficiency. The hand-washing of this thermos is quite easy as its parts are removable; all you need to do is to remove the lid and the straw and wash them with warm, soapy water and let all the parts air-dry.

Pros
  • Durable
  • Efficient
  • Detachable parts, easy to clean
  • Pop-up straw
Cons
  • Prone to leakage

5. Thermos Fijoo

Thermos Fijoo
Highlighted Features
  • Stainless steel
  • Copper lining
  • Sleek design
  • BPA-free lid
  • Leak proof
KitchenFaction Rating
4

This sleek thermos is perfectly built with a copper lining in between two stainless steel walls that makes the thermal convection impossible.

Construction: This ultra-durable thermos has two walls that are made of stainless steel with an additional third layer of copper that makes it compact and sturdy. The additional copper layer along with two stainless steel layers makes it secure where no thermal movement is allowed. The stopper provides you alternative options to pour either with stopper partially removed or entirely removed. The lid is made of BPA-free material that can also serve as a drinking cup.

Function: If you’re tired of soup thermoses that sweat, leak or rust you needn’t worry about these problems as Fijoo has solutions to all of them. Its ultra-durable thermos never leaks as its three sturdy walls safeguard your beverages and the food-grade stainless steel never rusts. These sturdy walls increase the thermal efficiency of this thermos as they prevent heat movement. The food-grade stainless steel ensures that there would be no metallic aftertaste while the BPA-free lid ensures that your soup would remain hygienic. Its design makes it easily portable as it is fit for cup holders, backpacks and bike racks.

Cleaning and maintenance: Fijoo has made this portable thermos dishwasher-safe for your convenience. You can also clean this thermos by hand as it is just a simple item. All you need to do is to remove the lid and food remains from the thermos after using it and wash it with warm, soapy water. When you have cleaned it completely, let it air-dry and store it safely.

Pros
  • Ultra durable
  • Dishwasher safe
  • Easily portable
  • Sturdy and compact
Cons
  • Too heavy

6. Thermos insulated food jar

Thermos insulated food jar
Highlighted Features
  • Stainless steel
  • Remains cool from outside
  • BPA-free
  • Eastman tritan lid
  • Dishwasher safe
KitchenFaction Rating
4

This thermos has an attractive design and is ultra-durable because of its stainless steel construction.

Construction: This thermos features double-wall vacuum insulation that insulates the flask and hinders thermal flow. Both interior and exterior walls are made of stainless steel which makes this flask sturdy, compact and durable. The vacuum insulation keeps the thermos cool from the outside even with hot soup inside. The lid is operated with a push-button that is made of Eastman Tritan.

Function: This thermos has an ideal capacity and the perfect insulation system to keep items hot or cold for 7 and 9 hours respectively and offers resistance to sweat when cold items are placed inside the container. When the push-button lid is in closed position it offers complete resistance to the liquid within, thus making this thermos leak-proof. The contoured shape of this thermos enables you to hold it easily and its lightweight makes it easily portable. The sleek and elegant design supplies this thermos an additional function of serving as a gift.

Cleaning and maintenance: This thermos is dishwasher safe, however, you can also clean it by hand because its wide opening makes it really easy to keep it clean. All you need to do is remove the food residues, separate the lid from the flask and rinse all the parts thoroughly with warm water and some detergent. Let all the parts air-dry; assemble the flask and store it properly.

Pros
  • Elegant design
  • Ideal capacity
  • Ideal weight, easily portable
  • Easy to clean
Cons
  • Hand-wash only

7. Thermos Gs3300tri6

Thermos Gs3300tri6
Highlighted Features
  • Stainless steel
  • Double-wall vacuum insulation
  • Sweet-proof
  • Remains cold from the outside
KitchenFaction Rating
3.5

This elegant-looking thermos can potentially serve you in the best way because of its handy traits like durability and ease of use.

Construction: This thermos has a double-wall construction; both the interior and exterior walls are made of stainless steel. This thermos looks slightly slimmer than the standard models. The inside of it is, however, quite spacious and roomy. The vacuum insulation impedes the movement of heat across the walls of the thermos thus allowing it to keep the food items hot or cold for quite a long time. The insulation also keeps the thermos cold from the outside even when it contains extremely hot soup. The mouth is quite wide and spacious which makes it easy to fill and clean.

Function: This thermos has an ideal capacity that can fulfill the requirement of a single person by keeping their food or beverages hot or cold for almost six hours with its vacuum insulation. The voluminous lid can serve as a serving bowl in addition to retaining the thermal efficiency of this thermos by fitting perfectly into its mouth. The BPA-free rubber material of the base makes it non-slip and scratch-resistant besides making it hygienic. Its elegant design supplies it with an additional function as it can serve as a gift for your kids.

Cleaning and maintenance: The huge opening of this thermos really helps in cleaning it easily as it ensures an easy removal of food residue from different parts of it, like the lid. Its detachable lid and base make it further easier for you to clean it with comfort. You just need to separate its parts and rinse them with warm, soapy water after use.

Pros
  • Spacious opening, easy to clean
  • Durable
  • Ideal capacity
  • Ensures health safety
Cons
  • Little heat retention

Things to look for before buying!

Soup thermos is one of the widely used kitchen utensils as it is equally beneficial for school kids, office workers and gym lovers. Due to its omnipresent nature, a lot of manufacturers have come up with different soup thermoses. However, not all of them are effective as some of these allow the flow of heat.

Therefore, you need to select an effective soup thermos and ideally, an efficient soup thermos should:

  • Be of good material
  • Have the ideal capacity
  • Have maximum heat retention capability
  • Have a contoured body shape

Buying Guide

Things To Know About The Food Thermos:

Thermoses were used solely for keeping coffee hot in earlier times, but the situation is no longer the same as the new generation of the soup thermos, also known as the food jar can perform multiple functions. With its rapid popularity, many manufacturers designed soup thermoses for their gain but not all of them are efficient. Therefore, you need to be aware of what the necessary things are that make any soup thermos the best among all. Let’s get to the details.

Food grade stainless steel construction: The most important thing to keep in mind is the material of the soup thermos. Preferably, it should be made of food-grade stainless steel as it is both hygienic and durable. It has some other handy traits like corrosion-resistance and thermal insulation that makes stainless steel the best material for a food container like soup thermos.

Capacity of the thermos: When looking at the capacity of a thermos, you should look for a thermos with the capacity that matches your needs. Optimum results in terms of insulation can be observed when a thermos is filled just an inch short of the top so that the lid can be tightly fastened without any contact with the contents as contact can result in the flow of the heat.

Thermal insulation: This trait is crucial to the effective functioning of any thermos as it gauges the capability of a thermos; how long a thermos can keep a food item hot or cold. Preferably, you should look for a thermos with double stainless steel walls as it would guarantee complete thermal insulation. Complete thermal insulation also keeps the food hot, fresh and hygienic as certain harmful bacteria can grow if a certain required temperature is provided for them.

BPA-free material: Lid and base of most thermoses are usually manufactured with either rubber or plastic as rubber-wrapped lid helps in easy grip while a rubber-wrapped base prevents scratches. However, you need to make sure that these rubber or plastic materials should be BPA-free to ensure your health safety because BPA can have certain harmful effects on your body.

Can thermos be used in the microwave oven?

It largely depends upon the material of the thermos as some parts of the thermos can withstand the heat of the microwave oven. However, you can not use the entire thermos this way and preferably, a thermos should not be used in the microwave oven as it can hurt its efficiency, apart from being quite dangerous.

How to prepare a thermos for hot food?

It is always desirable to prepare your thermos before using it as it helps retain the shine and efficiency of the thermos. If you want to fill your thermos with hot food, then you should fill your clean thermos with warm water and let it sit for a few minutes. You also need to heat your food up to 212 F, depending on the food item, and then pour it into a thermos. You also need to gauge the temperature in a thermos before pouring away the residue; if the temperature has dropped below 140F, then potentially harmful bacterial growth could have started which might affect your food when you next use your thermos.

How to prepare a thermos for cold food?

You need to chill your thermos overnight before pouring in cold drinks or food. The freezer is ideal for chilling it or you can fill your thermos with cold water and ice and leave it for five minutes. You also need to keep your food at or below 40F before pouring it into a chilled thermos.

What else can you put in a thermos besides soup?

There are so many things you can put in a soup thermos besides soup that will remain hot until your lunch time. You can put in savoury oatmeal without limiting a bowl of oats to just breakfast time. You can also put warm bean salad, ramen, curry, pasta, and chili cheese nachos so that you can eat your favorite food wherever you are.

For how long does a thermos keep the soup hot?

It depends entirely on the soup thermos that you are using and its build-up material but an average soup thermos may keep the food hot for almost 6 hours. So if you pack up a thermos at 7 AM then it’s 5 hours until noon and will surely keep the contents warm.

Can you put boiling water in a soup thermos?

Yes, you can even warm your soup thermos up by pouring boiling water into it. When you have poured it in, put the lid back on and then let it sit for about a few minutes. After that you can throw out the water. Once the soup thermos is warm you should quickly add your hot food into it or a hot drink and put the lid back on. This process will keep the food or drink warm for a longer time period.

How to clean a soup thermos?

To make your soup thermos your eternal partner, you need to clean it properly each time you use it. Although most of the manufacturers declare their thermoses as dishwashers safe, you need to clean it by hand to ensure its long-lasting partnership with you. You need to clean your thermos with warm, soapy water after each use. If a thermos has a wide opening, then you can easily clean it with a bottle cleaning brush that reaches the bottom of the thermos. If a thermos has a narrower opening, then you can add some water, vinegar, and uncooked rice to the thermos and shake it to keep the insides clean.

With regular use, your thermos might stain and develop a slightly unpleasant smell. In this case, you will need some heavy-duty cleaning. You can add some baking soda along with warm water and shake the thermos vigorously; that will certainly remove the leftovers. Or, you can fill the thermos with water and add some ice cubes, along with salt, and then shake it to remove all residues.

Conclusion

That’s it, guys. The next time you’re enjoying your hot coffee or soup in your office or at some other picnic place, you will definitely thank me.

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