The Best Thermos for Hot Beverages

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Imagine yourself on a hiking trail, camping in the nature, or driving long distances in your car. It may cold and tiresome, and you’ll find yourself running out of energy along the way.

Now here’s where the thermos come into the picture. A thermo holds hot or cold beverages, and it keeps the temperature stable for hours on end. So whenever you need a break, just grab your thermo and pour yourself a cup of steaming hot coffee to recover and raise your energy level. During the cold months it will keep you warm as well, so it’s a great way to stay outside for longer without freezing.

We love our own thermo, and have tried a few of them over time. Here’s our review of 6 thermos – check which ones we like the most underneath.

Quick tip: If you want to save money and space at the same time, you should take a look at these top-rated thermal carafe coffee makers – they come equipped with a thermo, so you don’t have to buy it on the side.

Best Durable Thermo with 40 Ounces Capacity

Thermos Stainless King thermal bottle
Editor’s choice

Thermos Stainless King

  • High quality
  • Durable
  • Great capacity

What we like: The brand Thermos is known all over the world for their high quality and durable thermos, and this is no exception. We believe it’s one of the best ways to keep your coffee hot on the go, due to the durable design with exterior and interior made from stainless steel, so it won’t break even if you drop it by accident. There’s a handle on the side for easy carriage, and it has a capacity of 40 ounces, which is great for 2-3 persons on a day trip. Definitely our favorite thermo.

All you need to know: The Thermos Stainless King holds 40 ounces of liquids, and keeps them hot or cold for up to 24 hours. It has an interior of stainless steel, and the exterior is made from stainless steel as well.

You can get this thermo in multiple colors, but it seems like it’s only available in a 40-Ounce version as of now. There’s a lid mounted on top of this thermo, which works as an insulated serving cup. That way you don’t have to bring a mug on the side, because you can just drink from the lid.

The thermo disassembles into 3 parts: Lid/cup, twist-and-pour stopper, and a container.


  • Capacity: 40 ounces
  • Exterior: Stainless steel
  • Interior: Stainless steel

Best Affordable Thermo

Fijoo Stainless Steel Thermo
Best value

Fijoo Thermo

  • Great value
  • Available in two sizes
  • Works well for hot/cold contents

What we like: Here’s a nice option for those seeking an affordable yet durable thermo, that isn’t too complicated to use. It is made from stainless steel on the inside and outside, and the lid is BPA-free. What’s not to like? It is available in two sizes, and it fits perfectly into most cup holders as well. It is also leak proof, so you won’t have any accidents when bringing it in your backpack. All in all, this Fijoo thermo is a great choice for good reasons.

All you need to know: The Fijoo thermo is a cheap option for those seeking a simple thermo for travelling in their car, camping, and other things.

It is made from stainless steel in the inside as well as on the outside, and it is said to keep your beverages hot for up to 6 hours. This isn’t as long as other thermos, but for most people this is more than enough.

There’s a combined top lid and drinking cup attached to the thermo, so you don’t have to bring a cup on the side. It has an air tight lid screwed securely on the container itself, and due to this arrangement it won’t leak any liquids as you go.


  • Capacity: 17 / 34 ounces
  • Exterior: Stainless steel
  • Interior: Stainless steel

Spacious Thermo with Lifetime Warranty

Stanley Classic Thermo

Stanley Classic Thermo

  • Industrial design
  • Suitable for construction sites
  • Available up to 2qt

What we like: Stanley is very well known across the World for their different types of useful equipment made for construction sites, and this thermo is definitely no exception. It has a durable design with a practical handle, and it comes in 2 sizes: 1.1 quarts or 2 quarts, which is more than enough for a whole group of people (4-6 persons). It is made from durable stainless steel on the inside as well as on the outside, and it is of course BPA-free as well. We love how durable this thermo is, and is holds your coffee warm for up to 32 hours. That’s much longer than other thermos, so this is a great option for those camping in the wild or travelling for longer periods of time.

All you need to know: The Stanley Classic thermo is a durable model, which is made specifically for construction workers to bring on site. It works for many other purposes too though, such as road trips, camping trips, and much more.

It is available in two sizes, so there’s a model for every need. The lid doubles as a 8 ounce insulated cup, so you always have a least one cup with you as long as you bring the thermo itself.

According to Stanley it keeps your coffee hot for up to 32 hours, but it also keeps beverages cold for up to 160 hours.

The thermo is made from 18/8 stainless steel on the inside and the outside, so it won’t rust. It is said to be leak proof, and comes with a lifetime warranty.


  • Capacity: 1.1 / 2 quarts
  • Exterior: Stainless steel
  • Interior: Stainless steel

Travel Thermo for 1 Person

Zojirushi Travel Thermo

Zojirushi Travel Thermo

  • Clever design
  • Lid keeps a tight seal
  • Available in many colors

What we like: If you’re in the market for a small single-serving thermo instead of a larger thermo, the Zojirushi thermal bottle is a great choice. You get the choice of a capacity of either 12 or 16 ounces, which is more than enough to keep you covered on your road trip, day trip, fishing trip, or similar. It has a lid that fits tightly on top of the thermo, and with the safety lock there’s no risk it opens by accident. It fits in most cup holders as well as most backpacks, so this is definitely worth considering for those who’s often on the go.

All you need to know: The Zojirushi thermal bottle is a great alternative to larger thermos, and it’s probably one of the best choices for single servings of any type of beverage on the go.

It is available in multiple colors as well, so you can get a personalized version that fits your style. It is available in either a 12 ounces model or 16 ounces model, and both of them hold more than enough capacity for a day trip.

The thermo is made from stainless steel, but has an interior with a non stick coating, so it’s easy to clean no matter what you’re using it for.

The lid flips open and has a tight seal with a safety lock, which keeps the thermo sealed completely and leak proof.


  • Capacity: 12 / 16 ounces
  • Exterior: Stainless steel
  • Interior: Non stick

Sporty Thermo for Hot/Cold Beverages

Iron Flask Sports Black Thermo for hot/cold beverages

Iron Flask Sports Thermo Hot/Cold

  • Sporty design
  • Practical features
  • Built-in straw

What we like: This is one sporty thermo you can’t live without, if you’re into the active lifestyle and often find yourself hiking or camping in nature. It has lids for both hot and cold drinks, so you get to decide if you want to use the straw or not, and it keeps your beverages hot/cold for 12/24 hours. It is available in multiple colors and sizes as well, so there’s definitely one model that fits your needs perfectly.

All you need to know: The Iron Flask is a sporty thermo for those seeking an option suitable for an active lifestyle where many days are spent in the nature. It comes with a flip lid for hot drinks, a straw lid for cold drinks, and a stainless steel lid for wide mouth use and for pouring into cups.

The thermo is available in single serving-sizes from 14 ounces, and all the way up to 64 ounces. It can be bought in multiple colors as well, so you’ll find one that suits your personal style.

The exterior and interior is made of stainless steel, and it’s BPA-free as well. It is recommended to wash it by hand only.

If you want to learn more about Iron Flask, check out the official Iron Flask website for more information.


  • Capacity: 14 – 64 ounces
  • Exterior: Stainless steel
  • Interior: Stainless steel

Thermo for Kids With 12 Oz. Capacity

Snug Flask for Kids with a blue and multi-color finish

Snug Flask for Kids

  • Lots of colors and patterns to choose from
  • Push-button lid with a straw
  • Built-in carrying ring

What we like: This cute little thermo comes with a capacity of either 12 or 17 ounces, depending on the size you choose. It is available in a large variety of colors and patterns, and it keeps liquids hot or cold for many hours.

Most buyers really love this little thermo, and it works great for multiple occasions. Want to go on a roadtrip? Fill it with hot chocolate for your kids! Want to go on a summer hike? Fill it with cold water!

The thermo features a push-bottom lid with a built-in straw, which means no mess drinking for even the smallest kids.

All you need to know: The Snug thermo is an insulated thermo with a capacity of either 12 or 17 ounces. It is made of durable stainless steel, and is therefore durable enough to carry around outside and for school.

The thermo from Snug holds either cold or hot beverages of your choice, and at the same time it’s lightweight.

The interior of this thermo is made of stainless steel with an exterior of plastic, that makes it nice and cool to look at.

There’s a lid on top of this thermo with a push-button, that opens the lid and reveals a straw made of silicone.


  • Capacity: 12 – 17 ounces
  • Exterior: Plastic
  • Interior: Stainless steel