Last updated: 04/13/2020

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We’ve all had mornings when we overslept and had to run out of the house with no time for coffee. That precious drink that gets us going and off to a good start for the day. That lifeblood that provides us with extra energy when we need our brains to keep working. So what happens when you don’t have time for your morning coffee?

You always have the option to pick up a coffee on your way to work or to get one from your office’s machine. However, there is another solution that allows you to take your coffee with you everywhere you go while keeping it warm and safe from spillage: a coffee thermos. If you want to know exactly why you need your own, you will read everything you need to know in the following article.

Key Facts

  • A coffee thermos is a container that helps keep your favorite beverage warm for longer. Its closed design also means that you can serve it more easily without spilling it. In addition, it gives you the possibility of carrying more coffee than standard cups and mugs.
  • While this storage vessel is ideal for coffee, you can also use it to keep a variety of different drinks at just the right temperature – from hot tea to juice or icy water.
  • There are various vital criteria that you should evaluate before making your purchase, as you will discover in the final section of our guide. These aspects include capacity, manufacturing materials, or design, among others.

Our Selection: The Best Coffee Thermoses on the U.S. Market

Making a new purchase always implies browsing the market to see what options are available to you, and you will find plenty of coffee thermoses out there. This is why you might have some trouble identifying high-quality models from cheap ones, and you certainly don’t want to waste money on a product you will have to change in the following weeks. In the section below, we have selected some of the most popular coffee thermos currently available on the American market:

Best Coffee Thermos for Daily Travels

With thousands of great reviews and high ratings, Contigo’s West Loop stainless steel mug features an elegant, easy-to-hold design available in over 20 colors to match your style. Its 16-ounce capacity and compact size make it ideal for taking around with you all day, from your home to your car and your office. The Autoseal lid technology makes it truly spill-proof but easy to drink from. It will keep your drink hot for up to 5 hours.

Most Durable Coffee Thermosw1

Thermos is the brand that started it all, so you know you’re opting for the best quality with this model. Made from stainless steel, this model integrates the vacuum insulation technology to keep your drink hot or cold for up to 24 hours. With a liquid capacity of 40 ounces, you will have enough of your favorite beverage to get through the day. The side handle makes it easier to carry, and the lid doubles as a serving cup.

Best Coffee Thermos with Cup Lid

Around since 1913, Stanley has incredible experience in the industry and offers a lifetime warranty on all its coffee thermoses. The rugged stainless-steel structure means you can take it anywhere with you – to work or on camping trips. It has a capacity of 1.1 quarts (35 ounces), and its leak-resistant lid turns into a quality cup to drink on the go. Check the user reviews and you’ll know why this product is Amazon’s Choice in the category.

Best Large-Capacity Coffee Thermos

This best-selling coffee carafe is everything you’ve ever wanted if you really like to stay hydrated all day long. With a capacity of 68 ounces, this stainless-steel model will never leave you dry. The double-walled insulation construction will keep your drink at the right temperature for up to 12 hours, and its large mouth makes serving particularly easy. This product comes with a 1-year warranty.

Shopping Guide: Everything You Should Know About Coffee Thermoses

Coffee lovers around the world use this product. Having the opportunity to drink coffee anywhere and at any time is one of the characteristics that make it so popular in their daily lives. In the following paragraphs, we have answered the most frequently asked questions regarding coffee thermoses to help you understand their main benefits and features.

Una familia de camping

The cap is one of the fundamental parts of coffee thermoses.
(Source: Lightfieldstudios: 102649824/ 123rf.com)

What is a thermos exactly?

Also called a vacuum flask or a Dewar bottle, this insulated storage container increases considerably the time during which the temperature of its content is kept hot or cold – depending on whether it is a liquid or food thermos. You can use it in a wide variety of situations: during your holidays, at the office, university, or even at home.

Coffee thermoses feature a double-walled structure that isolates the inside of the container from the outside. The inner part is usually made of stainless steel, a material that has proven to be the most efficient for this type of product. This is because it will keep the taste of its contents intact, cannot be scratched, and is very easy to clean.

What are the advantages of coffee thermoses?

These containers have become the best ally for all those looking to take their favorite drink with them. That way, they can stay focused for longer and make the most of their day. However, every product comes with a couple of drawbacks, and coffee thermoses are no different. You can compare their pros and cons in the table below:

Advantages
  • They keep the right temperature for longer.
  • You can stay hydrated all day long.
  • You can take them anywhere you go.
  • They allow you to carry a large amount of liquid.
  • A wide variety of designs are available on the market.
  • They are very simple to use.
  • They are affordable.
Disadvantages
  • Some models can be difficult to clean.
  • They may deteriorate over time.
  • You will spill your drink if the thermos doesn”t have a good seal.

How do coffee thermoses maintain the temperature?

This type of product integrates a technology designed to keep its content at an ideal temperature through vacuum insulation. It comes with a double-walled structure between which there is no air, which means that the ambient temperature doesn’t directly affect the liquid inside.

The manufacturing materials, thickness, and depth of the walls of the coffee thermos all play a role in preserving heat or cold. Nowadays, stainless steel is the most common material used to produce these containers. It has proven to be much more efficient at maintaining temperatures than other materials like plastic.

Una pareja usando un termo

Plastic thermoses tend to be more affordable, but they keep the temperature intact for less time.
(Source: Ammentorp: 111942336/ 123rf.com)

How long can a coffee thermos keep the temperature?

Nothing is ever perfect, so the process of insulating coffee thermoses isn’t either. This explains why they cannot maintain a specific temperature forever. That being said, your favorite drink will definitely remain hot or cold longer than if you carried it in any other container.

Depending on the model, a thermos can keep your coffee, tea, water, or juice at the perfect temperature between four to eighteen hours. You should note that these products are most often used with hot drinks because they can keep the heat for a longer period than cold.

How are coffee thermoses insulated?

Your thermos needs to be well insulated if you want to maintain the ideal temperature of your drink. The less the cold and heat can get inside, the better the liquid will be preserved. There are three different methods of insulating, depending on the type of thermos you choose and its manufacturer:

  • Vacuum insulation: This is the most efficient way to preserve the temperature. This type of insulation consists of a double metal layer on both walls that prevents the internal heat from escaping or the external temperature from affecting it.
  • Air insulation: Mainly found in thermal cups and mugs, this is the most affordable method. Its name comes from the fact that there is air between the two walls. While this is the least efficient type of insulation to preserve the heat for a long time, it is ideal for short journeys.
  • Foam insulation: This type of insulation integrates foam between the two walls of the coffee thermos. As a result, the internal temperature is kept longer, and the cold cannot penetrate the first wall. This method can maintain your coffee warm for up to three hours.
Varios tipos de termos para café

It is essential that you keep your coffee thermos clean.
(Source: Nikita Buida: 84373905/ 123rf.com)

What is the best material for coffee thermoses?

The two most common materials used to make coffee thermoses are plastic and stainless steel, although you can also find models in glass or ceramics. However, experts recommend buying stainless steel thermoses. This material can keep the heat longer, won’t break, and doesn’t give off any smell or taste to its content.

Plastic models, on the other hand, tend to be more affordable but will keep the temperature for less time. They are also less resistant and harmful to the environment. Ceramic thermoses will break in a heartbeat and can hardly retain any heat, so you should avoid them altogether.

Which type of seal is the most efficient?

This is a fundamental element of your coffee thermos. It maintains the thermal insulation, makes it easier for you to drink, and prevents spills and leaks. The most efficient seal is the hermetic one, which keeps the temperature more effectively and avoids spilling of the liquid inside.

Even though they share the same type of seal, you can find various lids on the market – each being more or less convenient. Easy-open caps are ideal if you want to drink quickly, while button models are generally more comfortable to use. Screw caps, on the other hand, are the best if you want to avoid spilling your coffee, but they are slightly less convenient to drink.

Una chica con un termo de viaje

A coffee thermos increases considerably the time during which the temperature of its content is kept hot or cold.
(Source: Kachmar: 121319188/ 123rf.com)

Can I wash my coffee thermos?

Not only can you, but you have to. Keeping your thermos clean is essential, mainly if you use it on a daily basis. You can simply rinse it with water every day if you use it for coffee or tea, and perform a thorough cleaning every couple of days. All you have to do is add some detergent to the water and shake the thermos before rinsing it.

If you want to give its original shine back to your coffee thermos, you can also use baking soda or effervescent tablets. Let them work their magic for half an hour and rinse your container thoroughly. Note that stainless steel models are generally easier to clean than plastic ones. The method you choose is up to you, but you should always clean your thermos.

Buyer’s Guide

Now that we have answered the most common questions regarding coffee thermoses, let’s have a look at the main shopping criteria. If you consider these factors before making your purchase, you will be able to pick the product that best suits your needs so you can always have your favorite drink on the go:

Insulation

The very first thing you should evaluate is the quality of the insulation. This will determine how long your thermos can maintain the temperature of its contents, which is the primary function of this product. For this reason, you need to pay attention to this aspect.

In fact, this is what really differentiates the low-end thermoses from top-quality models. While you may find a cheap product suitable for short term use, some cannot maintain the temperature for more than two hours. Luckily for you, there are so many options on the American market that you can now buy high-quality thermoses at affordable prices.

Materials & Durability

This criterion is directly linked to the insulation, since the latter is influenced by the construction of the coffee thermos. The best products are made of double-walled stainless steel, but you will also find plastic and ceramic ones. Knowing the efficiency of each material is, therefore, fundamental to making the right purchase.

Remember that the manufacturing material also determines the overall durability of your coffee thermos. Plastic is less insulating and must be changed more often than steel. Ceramic and glass, on the other hand, are too fragile to guarantee resistance in case of shock.

Capacity

How much coffee do you drink every day? Where do you want to take it with you? How do you plan on using your coffee thermos exactly? These are three questions you should ask yourself before buying a specific product. The different sizes and capacities available on the American market make this decision a little harder.

However, you will have no trouble finding the perfect coffee thermos once you have answered them all. If you are looking for a one to take to the office with you, you will probably want to opt for a large model. If you want your thermos to fit in your car while you drive to work, on the other hand, you may wish to favor smaller designs.

Design

Size and insulation are certainly fundamental, but there are other features that you may want to consider to find the perfect coffee thermos. You may be attracted by models with a non-slip finish, as they are more comfortable to hold.

Having a lid that turns into a cup is also very useful.

Coffee thermoses with a grip or handle are extremely practical for carrying and drinking. In addition, you need to find the design and color that best matches your style. There are hundreds of different models on the market, so this criterion should be fairly easy to deal with.

Cleaning

As we discussed earlier, keeping your coffee thermos clean is essential. However, some models are harder to wash than others, which is why you may want to opt for a dishwasher-safe product. You can even purchase a small brush specifically designed to clean your new coffee thermos.

Summary

A coffee thermos is a storage vessel designed to keep the temperature of its contents in optimal condition for longer. This makes it the best ally for all those who have a favorite drink that they want to enjoy anywhere and at any time, as well as carry a larger quantity.

Coffee lovers are the most frequent users of this product, but you can pour any drink into your thermos – be it hot or cold. This accessory allows you to enjoy it for longer and in greater quantity. If you still don’t have your own one at home, what are you waiting for?

We hope that you found our guide on coffee thermoses helpful and informative. If that’s the case, feel free to leave us a comment in the section below. You can also share this article on your social media!

(Source of featured image: Lightfieldstudios: 102649255/ 123rf.com)

Why you can trust me?

Thibault Perinet Freelance Writer & World Traveler
As a literature and translation licensee and avid traveler, language has always been at the heart of my daily life. A freelance writer since 2014, I love to delve into a variety of topics that contribute to my professional and personal development. My favorite things in life? Maté in the morning, soccer with friends, and old school hip hop.