Our Top Picks
Best Overall: Thermos Brand Funtainer at Amazon
"Boasts a stainless steel, insulated body and comfortable exterior."
Runner-Up, Best Overall: Hydro Flask Food Flask at Amazon
"This thermos is designed to be durable and fits in any bag."
Best Budget: Chefcoo Stainless Steel Food Flask at Amazon
"Plenty of storage options for foods that cannot be stored together."
Best Stackable: Ospard Steel Insulated Lunch Box at Amazon
"This stackable set of containers is convenient and stylish."
Best Soup: Thermos Stainless King Food Jar at Amazon
"This insulated metal jar holds 16 ounces and keeps food piping hot."
Best Thermos for Kids: Thermos Foogoo Food Jar at Amazon
"The Foogoo is perfect for kids because it's spill-proof and durable."
Best Thermos for Lunch: Bentgo Kids Lunch Box at Amazon
"Features five small compartments in one latching compartment."
Best Beverage: Magnum Solace at Amazon
"Fits around bottles and cans to keep them ice cold."
01 of 08
Best Overall: Thermos Brand Funtainer
When you search for the optimal thermos, you probably have a few criteria in mind, such as affordability, durability, compactness, effectiveness, and design. This simple, yet well-made and popular food thermos is sure to fit the bill and will be a purchase that anyone will enjoy.
The massively popular Thermos Brand Funtainer has a nearly perfect rating on Amazon with more than 4,000 reviews. This inexpensive 10-ounce food thermos features a stainless steel, insulated body and comfortable exterior. The Funtainer is compact and comes in vibrant colors. It keeps food cold for seven hours and hot for five.
02 of 08
Runner-Up, Best Overall: Hydro Flask Food Flask
Possibly more fun than the Funtainer is the Hydro Flask Food Flask thermos. This brand’s well-known colorful, matte metal—available in several colors including lava, mint, and mango—insulates your food in a stylish container. You can get your Food Flask in either a 12- or 18-ounce size. This thermos is designed to be durable and is small enough for nearly any bag.
03 of 08
Best Budget: Chefcoo Stainless Steel Food Flask
To get your best bang for the buck when it comes to food thermoses, the best option is to purchase a set of versatile containers. The Chefcoo Stainless Steel Food Flask gives consumers plenty of storage options for hot soups, fresh veggies, cold yogurt, and any other temperature foods that cannot be stored together. This combo pack gives consumers two flask thermos jars as well as a larger thermos container, along with a simple carrying bag for all of it.
These thermoses will not get hot to the touch on the outside and will not spill. You can keep food warm for up to 6 hours and can easily carry all of the containers together on any commute. This is an affordable and versatile option for adults as well as kids.
04 of 08
Best Stackable: Ospard Steel Insulated Lunch Box
There are few lunch options better for both kids and adults than the Ospard Stainless Steel Insulated Lunch Box. This stackable set of containers is convenient and stylish. The compact tower looks like one traditional, large thermos, but it is actually three individual containers put together (they are also available as single or two stackable insulated containers). The Ospard containers can keep food warm or cold in stylish pastel green, blue, or pink designs. Along with their appealing exterior, the interior of these containers is made of an easy-to-clean stainless steel. The leakproof containers total 43 ounces of storage.Continue to 5 of 8 below.
05 of 08
Best for Soup: Thermos Stainless King Food Jar
Whether your job includes unpredictable meetings in the office or being exposed to the elements for hours on end, the most important thing about your soup lunch is that it is still hot when you want it. The Thermos brand Stainless King Food Jar can do just that. This insulated metal jar holds 16 ounces of soup—or any liquid—and will keep your food piping hot without the container ever being warm-to-the-touch. Available in blue, red, stainless steel, and black, the Stainless King includes a built-in spoon and a lid that works well as a bowl.
06 of 08
Best for Kids: Thermos Foogoo Food Jar
The Thermos Foogoo food jar provides all of the functionality of a typical thermos, but with the colorful flair and rubber edges that kids will love. The BPA-free container is made specifically for kids—it won’t sweat in the backpack, it won’t spill, and it’s durable. Resistant to scratches and slips, this food jar can even go in the dishwasher.
The stainless steel, insulated Thermos-brand container includes a rubber-cover bottom and lid that comes in fun colors like blue and yellow, watermelon and green, or purple and blue, and are also offered in a few designs. Perfect for hot or cold items, the Foogoo can keep soup warm for 5 hours and fruit cold for 7 hours—great for lunch or after-school activities. This product is hugely popular with parents, sporting a high rating from thousands of Amazon reviews.
07 of 08
Best for Lunch: Bentgo Kids—Leakproof Children’s Lunch Box
For kids (as well as adults), the best thermos option for lunch is an insulated bento box. The highly rated and popular leakproof bento box from Bentgo is a great option. Featuring five small compartments in one latching compartment, parents can easily store a balanced lunch without worrying about different temperature food, flavor mixing, or spills.
This container includes rubber edges for durability reducing the damage from an inevitable drop in the school cafeteria. This Bento Kids product also comes with a two-year warranty and an eBook with 30 kid-friendly recipes. The company also donates some proceeds to Feed the Children. This bento box thermos is dishwasher- and microwave-safe.
08 of 08
Best Beverage: Magnum Solace
If you like to pair your meal on-the-go with a cold drink, then this thermos is for you. The Magnum Solace is a specially designed thermos for cans or bottles to keep your beverage cold. If you love to have a soda or seltzer with lunch every day, simply place it in this effective thermos in the morning and grab it hours later to find your canned drink still has a chill. Of course, the Magnum solace comes in a variety of colors and a stylish, minimalist design.