Soup thermoses are essential for anyone looking to savor a warm, soothing meal while on the move. They ensure your lunch stays hot longer and prevent spills in your bag. However, with the plethora of options available, selecting the perfect soup thermos can be daunting. We’re here to assist you in choosing the best one for your lunch box, thanks to our thorough testing and research.
When shopping for a soup thermos for your lunch box, some key features to consider are insulation, capacity, ease of cleaning, and durability. The thermos should keep your soup hot for at least several hours and the capacity should match your lunchtime appetite. It should also be easy to clean and dishwasher safe. Above all, it should be built to last, able to endure the inevitable bumps and scrapes of daily use.
We’ve put a variety of soup thermoses through their paces, each subjected to rigorous testing to determine their effectiveness. We’ve sought out the ones that retain heat the best, keep their promise of avoiding leakage, and stand up to knocking about. Why? Because we understand how crucial it is to have a reliable thermos accompanying you through the day.
Best Soup Thermos for your Lunch Box
Choosing the right soup thermos for your lunch box takes careful consideration. It should keep your food hot or cold for extended periods, be leak-proof, easy to clean, and durable. Given the multitude of options on the market, picking the right one that ticks all these boxes can be a daunting task. Therefore, we’ve narrowed down a selection of the best soup thermoses for your lunch box to make your decision that much easier.
By the end of this article, you’ll have a clear understanding of what to look for in a soup thermos and will be able to make an informed decision to ensure your lunch remains hot and satisfying, no matter where you are.
9oz Soup Thermos for Hot Food Wide Mouth Vacuum Insulated Food Jar 304 Stainless Steel Lunch Storage Dishwasher Safety Food Soup Container for School, Office, Outdoor (Black)

If you’re looking for a thermos that can keep your soup hot for hours, the 9oz Soup Thermos is a great option.
Pros
- The 9oz Soup Thermos has a large capacity that can hold up to 1.2 pounds of food, making it perfect for a full meal.
- The thermos is made of 304 stainless steel, which is durable and resistant to corrosion, ensuring that the thermos lasts for a long time.
- The wide mouth of the thermos makes it easy to fill and clean, and the vacuum-sealed lid ensures that the food stays hot for hours.
Cons
- The 9oz Soup Thermos is quite heavy, weighing 1.2 pounds, which may make it difficult to carry around.
- The thermos may not fit in some cup holders, making it inconvenient to carry in the car.
- The thermos may not be suitable for people who only want to eat a small amount of soup.
The 9oz Soup Thermos is a great option for anyone who wants a thermos that can keep their soup hot for hours. The thermos is made of high-quality materials and has a large capacity, making it perfect for a full meal. However, the thermos is quite heavy and may not fit in some cup holders, which may make it inconvenient to carry around. Overall, if you’re looking for a durable and reliable thermos that can keep your soup hot for hours, the 9oz Soup Thermos is definitely worth considering.
FEWOO Soup Thermos,Food Container for Hot Cold Food, Vacuum Insulated Stainless Steel Lunch Box for Kids Adult,Leak Proof Food Jar for School Office Picnic Travel Outdoors (Purple 13.5oz)

If you’re looking for a thermos that can keep your soup hot for a long time, then the FEWOO Soup Thermos is a great option to consider.
Pros
- The thermos is made of food-grade stainless steel, which is durable and does not contain lead, PVC, or phthalates.
- The double-wall vacuum insulation system can keep hot food hot for up to 12 hours and cold food cold for up to 24 hours.
- The airtight and leak-proof lid ensures that your food stays fresh and doesn’t spill out.
Cons
- The thermos is relatively small, with a capacity of only 13.5 ounces.
- The lid can be difficult to open and close, especially when you’re in a hurry.
- The thermos is hand-wash only, which can be inconvenient for some users.
The FEWOO Soup Thermos is a great choice for anyone who wants to enjoy hot soup on the go. The thermos is made of high-quality materials and is designed to keep your food at the right temperature for a long time. The airtight and leak-proof lid ensures that your food stays fresh and doesn’t spill out, which is especially important if you’re using the thermos for work or school.
One of the best things about the FEWOO Soup Thermos is its double-wall vacuum insulation system. This feature allows the thermos to keep hot food hot for up to 12 hours and cold food cold for up to 24 hours. This means that you can pack your lunch or dinner in the thermos in the morning and still enjoy it at the right temperature several hours later.
Another great feature of the FEWOO Soup Thermos is its airtight and leak-proof lid. This lid ensures that your food stays fresh and doesn’t spill out, even if you’re traveling or moving around a lot. The lid is also very easy to use, with a simple twist-on/twist-off mechanism that is easy to operate.
Overall, the FEWOO Soup Thermos is a great choice for anyone who wants a high-quality, durable thermos that can keep their food at the right temperature for a long time. It’s a bit small, but it’s perfect for individual portions of soup or other foods. If you’re looking for a thermos that is reliable, easy to use, and made of high-quality materials, then the FEWOO Soup Thermos is definitely worth considering.
Handheld Insulated Food Jars,Kids Food Thermo Container,With Folding Spoon Soup Thermo,Wide Mouth Design Hot Cold Meals Lunch Box (17 Zo White)

If you’re looking for a thermos that can keep your food hot or cold for a long time, the Handheld Insulated Food Jars is a great option to consider.
Pros
- The wide mouth design makes it easy to fill and clean the thermos.
- The thermo container can keep food hot for up to 12 hours and cold for up to 24 hours.
- The folding spoon is a convenient addition and fits perfectly into the thermos.
Cons
- The lid can be difficult to open at times, which can be frustrating.
- The thermos is made of plastic, which may not be as durable as other materials.
- The thermos may not be able to hold as much food as other larger thermos options.
This thermos is perfect for those who are always on the go and need a quick and easy meal or snack. The wide mouth design makes it easy to fill with your favorite foods, and the thermo container will keep them at the perfect temperature for hours.
The folding spoon is a great addition and fits perfectly into the thermos, making it easy to mix and eat your food. The thermos is also made of high-quality, BPA-free plastic, making it safe to use and transport.
However, the lid can be difficult to open at times, which can be frustrating. Additionally, the thermos is made of plastic, which may not be as durable as other materials. Finally, the thermos may not be able to hold as much food as other larger thermos options.
Overall, if you’re looking for a thermos that is easy to use and transport, and can keep your food hot or cold for a long time, the Handheld Insulated Food Jars is a great option to consider.
FEWOO Food Thermos – 20oz Vacuum Insulated Soup Container, Stainless Steel Lunch box for Kids Adult, Leak Proof Food Jar with Folding Spoon for Hot or Cold Food (Midnight Blue)

If you’re looking for a lunch container that can keep your food hot or cold for a long time, the FEWOO Food Thermos is a great option to consider.
Pros
- The double-walled vacuum insulation keeps food hot for up to 12 hours and cold for up to 24 hours.
- The stainless steel material is durable and easy to clean.
- The built-in folding spoon is a convenient feature that allows you to mix your food without having to bring a separate spoon.
Cons
- The lid can be difficult to open and close at times.
- The container is not microwave-safe, so you’ll need to transfer your food to a microwave-safe container if you want to reheat it.
- The price point is a bit higher than some other lunch containers on the market.
We’ve used the FEWOO Food Thermos for a few weeks now, and we’re impressed with its performance. The insulation keeps our food at the right temperature for hours, and the stainless steel material is durable and easy to clean. The built-in folding spoon is a nice touch, as it eliminates the need to bring a separate spoon.
One thing to note is that the lid can be a bit difficult to open and close at times, which can be frustrating. Additionally, the container is not microwave-safe, so you’ll need to transfer your food to a microwave-safe container if you want to reheat it. Finally, the price point is a bit higher than some other lunch containers on the market, but we believe the features and quality make it worth the investment.
Overall, if you’re looking for a lunch container that can keep your food hot or cold for a long time, the FEWOO Food Thermos is a great option to consider. Its durable stainless steel material, convenient folding spoon, and excellent insulation make it a top choice for anyone looking for a reliable and functional lunch container.
10oz Soup Thermo for Hot Food Kids Insulated Food Jar,Thermo Hot Food Lunch Container, Width Mouth Stainless Steel Lunch Box for Kids with Spoon (Blue-dinosaur)

If you’re looking for a lunch box that can keep your child’s food hot for hours, the 10oz Soup Thermo for Hot Food Kids Insulated Food Jar is a great option to consider.
Pros
- The double-walled stainless steel construction keeps food hot for up to 6 hours.
- The wide mouth design makes it easy to fill and clean.
- The lunch box comes with a spoon and a carry bag, making it convenient to take on the go.
Cons
- The lunch box is made of stainless steel, which can be heavy for some children.
- The capacity is only 10oz, which may not be enough for some kids.
- The price point is a bit higher compared to other lunch boxes in the market.
We’ve used this lunch box for our child’s school lunch, and we’re impressed with its ability to keep the food hot until lunchtime. The wide mouth design is also a plus, as it makes it easy to fill with our child’s favorite foods. The spoon and carry bag are also great additions, making it convenient to take on the go.
However, the lunch box is made of stainless steel, which can be heavy for some children. Additionally, the capacity is only 10oz, which may not be enough for some kids. Lastly, the price point is a bit higher compared to other lunch boxes in the market.
Overall, if you’re looking for a lunch box that can keep your child’s food hot for hours and you don’t mind the higher price point, the 10oz Soup Thermo for Hot Food Kids Insulated Food Jar is a great option to consider.
Buying Guide
When it comes to choosing the best soup thermos for a lunch box, there are a few key factors to consider. We’ve used and tested several options, so we know what to look for.
Capacity
One of the most important factors to consider is the capacity of the thermos. You want to make sure it’s big enough to hold a full serving of soup, but not so big that it takes up too much space in your lunch bag. We’ve found that a 12-16 ounce capacity is usually just right.
Insulation
The insulation of the thermos is also crucial. You want a thermos that will keep your soup hot for several hours, even if you’re on the go. Look for a thermos with double-walled insulation, as this is usually the most effective.
Material
The material of the thermos is also important. We’ve found that stainless steel is usually the best option, as it’s durable, easy to clean, and won’t retain any flavors or odors from previous soups.
Lid Design
The lid design of the thermos is another important factor to consider. Look for a thermos with a secure, leak-proof lid. We’ve also found that a thermos with a removable lid is usually the most convenient, as it makes it easier to fill and clean the thermos.
Additional Features
Finally, consider any additional features that the thermos may have. Some thermoses come with built-in spoons or forks, while others have a built-in handle for easy carrying. We’ve found that these additional features can be convenient, but they’re not always necessary.
Overall, when choosing the best soup thermos for a lunch box, it’s important to consider the capacity, insulation, material, lid design, and any additional features. By keeping these factors in mind, you can find a thermos that will keep your soup hot and delicious for hours.