The Best Coffee Thermoses: Our Top Picks

Coffee is life. We can all agree on that. But what's not so unanimously loved is the taste of once-hot coffee sitting out until it's barely warm or room temperature.

Woman pouring coffee from a thermos

Luckily, there's a solution - owning a coffee thermos! Check out why it's important to have one in your life. Your tastebuds will thank you.

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Coffee Thermos Basics

Essentially, it's all about temperature regulation. Coffee thermoses are designed to keep hot drinks hot and cold drinks cold.

Thermoses usually have two walls with a vacuum between them. This vacuum acts as an insulator, trapping heat or cold inside the thermos and preventing it from escaping. As a result, your coffee stays at the perfect temperature for hours.

First, the best way to use a thermos is to fill it with hot liquid. Then add your drink of choice. The hot liquid will warm the air in the thermos, which will be trapped inside the thermos.

When you're ready to drink your cup of coffee, open the lid, pour out the hot water and replace it with your hot beverage.

How to Pick a Coffee Thermos

When choosing a coffee thermos, there are a few things to remember.

First, you'll want to find a material that will keep your coffee hot for hours. Stainless steel is a good option, as it's an excellent conductor of heat.

Glass is also a good choice, as it won't absorb any flavors from your coffee. However, glass can be breakable, so you'll want to ensure it's well-insulated.

There's also a ceramic option. See the Fellow Carter Move Mug below.

Finally, you'll want to pick a material that's easy to clean. Stainless steel is again a good option, as it's dishwasher-safe. However, if you prefer glass, you can find thermoses with removable internal liners that make cleaning a breeze.

Important Features to Consider: Size & Capacity

Depending on how much coffee you drink in a day, you'll need a coffee thermos that can hold enough liquid. For example, if you only drink one cup of coffee in the morning, you won't need as large of a capacity as someone who drinks several cups throughout the day.

Heat retention

A good coffee thermos should keep your beverage hot for hours. This is important if you want to enjoy a hot cup of coffee on your commute or during a long day at work.


The lid is another important consideration. Some lids are designed for easy sipping, while others offer a more airtight seal.


Some coffee thermoses have additional features, such as built-in stirrers or carrying straps.


When choosing a coffee thermos, it's important to consider how easy it will be to clean. For example, some thermoses have wider mouths that make them easier to scrub, while others have dishwasher-safe components.


Thermoses come in various designs, so you can find one that fits your style. From sleek and modern to fun and funky, there's a thermos for everyone.


If you want to take your thermos wherever you go, portabili­ty is important. Some thermoses are designed to fit easily in car cupholders, while others come with carrying straps or handles for easy transport.


We all have budgets. And while you might be tempted to go for the cheapest option, keep in mind that cheaper thermoses often don't work as well as their more expensive counterparts. So it's worth spending a few extra dollars on a mug to keep your coffee hot.

Our Picks

Note: Be sure to look at all of these choices. We've included some super-innovative ones toward the end.

Stanley Classic

When choosing a thermos, there are many options on the market. But if you want the best of the best, then the Stanley Classic Legendary Bottle Thermos is a clear choice.

This rugged bottle can keep beverages hot or cold for up to 24 hours, making it ideal for long days on the trail or at work.

The double-wall insulation also means that your drinks will stay at their desired temperature, meaning you can enjoy a piping hot cup of coffee in the middle of winter or a refreshing iced tea on a hot summer day.

In addition to its superior performance, the Stanley Classic also comes with a lifetime warranty, so you can be confident that it will stand up to years of use.

Compact Thermos Insulated Bottle

The Compact Thermos Insulated Bottle is a great choice if you're looking for a smaller thermos. It comes in four sizes (16, 25, 32, or 48 ounces) which makes it easy to fit into purses, backpack pockets, and cupholders.

The vacuum insulation keeps your drink at the perfect temperature for hours, and the leak-proof lid prevents spills and leaks, making it ideal for use during travel or outdoor activities.

It also has a wide mouth opening makes it easy to fill and clean. 

Contigo Snapseal Stainless Steel Travel Mug

The Contigo Snapseal Byron Stainless Steel Travel Mug is one of the best on the market, and it's not just because of its benefits but also its sleek design.

  • Leak-proof lid (when closed)
  • The body has a rubber grip that makes the mug easier to handle
  • Drinks stay hot for up to 6 hours and cold for up to 12
  • Easy one-handed drinking
  • It fits most cupholders in vehicles
  • The lid is top rack dishwasher-safe lid, but you'll need to hand wash the body
  • 100% BPA-free

Thermos Stainless King Travel Mug

Colors, colors, colors! We appreciate them: Black, matt black, cranberry, pine green, matt steel, blue, slate blue, or, our favorite, electric blue.

This mug also has a twist-and-seal lid that prevents leaks, making it ideal for travel. The Thermos 16OZ Stainless Steel Mug is made of durable stainless steel and is dishwasher safe. It's also sleek and stylish, with a modern finish.

Cresimo Bundle: 68 Oz Stainless Steel Thermal Coffee Carafe and Three Litre Airpot

Avid coffee drinkers often want their coffee served in their favorite mug, but the heat loss is frustrating, and they keep running to the microwave to reheat.

The solution is a carafe—pour only the coffee you'll consume now, and when you're ready for more coffee piping hot, pour more.

We particularly like this Cresimo bundle because it also has an airpot that holds and pumps up to three liters of fresh coffee.

The airpot is perfect for large groups, parties, or board meetings so people can easily serve themselves. Vendors such as coffee kiosks or food trucks also like an airpot to help them serve customers.

The double-walled stainless steel construction helps maintain your coffee's temperature, and the vacuum-sealed lid prevents heat from escaping. The insulation also keeps your coffee tasting fresh; the detachable lid makes it easy to clean.

The bundle comes with a free lifetime warranty. Note: The warranty is valid through authorized retailers only.

Hydro Flask Wide Mouth Flex Sip Lid Bottle: BPA-Free and Non-Toxic

Looking for a water bottle that won't leach chemicals into your water?

The Hydro Flask Wide Mouth Flex Sip Lid Bottle is made of 18/8 food-grade stainless steel, so you can rest assured that your water will stay clean and free of contaminants.

Plus, the bottle is BPA-free and non-toxic, so you don't have to worry about your health when using it.

  • The Hydro Flask fits most backpacks and cupholders
  • TempShield Double Wall Vacuum Insulation
  • Stainless steel reusable water bottle
  • Vacuum insulated withTempShield Double Wall Vacuum Insulation
  • 18/8 Pro-Grade Stainless Steel
  • Color Last Powder Coat
  • Dishwasher safe
  • Lifetime Warranty

Ember Travel Mug, App Controlled!

Ember, the world's first "tempera­ture controlled mug," was founded by inventor and serial entre­preneur Clay Alexander.

Its mission is to revolutionize how people drink coffee, tea, and hot beverages. It offers complete customizability through its patented technology.

The company has won numerous awards, including Best New Product at CES 2017, Best Coffee Makers at the 2016 Global Design Awards, and Best Innovation at the 2015 TechCrunch Disrupt SF Startup Battlefield.

With the Ember travel mug, you can set your drinking temperature (between 120°F - 145°F). The extended battery life keeps your coffee at the temperature you choose for 3 hours on a single charge – or all day on the included redesigned charging coaster.

You can control this mug with your smartphone. How cool is that? You can even receive notifications to make sure your coffee is always perfect.

The mug is handwash only and submersible up to one meter deep.

Aside from temperature control, our favorite feature is auto sleep. Ember intelligently turns itself off when it does not need to be active.

Zojirushi Vacuum Insulated Mug

The Zojirushi is another model that comes in many fabulous colors and . . . wait for it . . . patterns!

We like the Ichimatsu White with its checkered flag look—it reminds us of a speedway, which reminds us of caffeine (speed, get it?), which reminds us to drink our coffee, which reminds us to smile.

And if you know a Hello Kitty fan, there's even a Hello Kitty design—a great gift.

On top of the fantastic designs, the Zojirushi mugs have great functional features too:

  • Stainless steel vacuum insulation keeps beverages hot or cold for hours. Heat retention: 190°f at 1 hr./ 163°f at 6 hrs, cold retention: 46°f at 6 hrs.
  • The stopper disassembles for thorough cleaning.
  • The 2-Step lid release process prevents excess condensation on the stopper from being flung off while the lid opens.

When Taste is Everything: Fellow Carter Move Mug

Have you ever noticed how sometimes thermos coffee tastes like an old penny smells?

This is because the metal taste may be coming from the thermos itself. For example, if your thermos is made of stainless steel or other metals, these can leach into the coffee and alter its flavor.

The Fellow Carter Move Mug has a "true taste ceramic coating" that keeps your coffee flavor pure and free from odors, oils, and a metallic taste.

And here's something fun: A snap-in splash guard controls the flow of each sip and helps keep your coffee from spilling if a yeti bumps into you on a hike.

Yes, it works.

If you're a fan of minimalism, you'll also love the design, and the colors are striking. Finally, this is a thermos that makes an impression as well as delivers great taste. It retains heat for up to 12 hours and stays cold for up to 24 hours.

Why Buy A Coffee Thermos?

In conclusion, thermos technology has come a long way since its invention in 1904. Today's thermos is functional and durable but also stylish and versatile. Here are the top reasons you should get a thermos:

A Thermos Keeps Your Beverages Hot All Day

If you're looking for a coffee mug that will keep your drink hot all day, look no further than a thermos. Your beverage will stay warm at work or on the go until the last sip.

They Come In Many Different Styles And Sizes

From small and sleek to large and sturdy, there's a thermos for everyone. You can find them in many different designs and patterns.

They Are Perfect For Outdoor Activities

Hiking, biking, camping - whatever outdoor activity you enjoy, a thermos is perfect for keeping your drinks cold or hot while you're on the go.

No more stopping to refill your coffee—with your trusty thermos by your side, you have everything you need right in hand.

They Make Great Gifts

Anyone would love to receive a thermos as a gift. Whether it's for Father's Day, Christmas, birthdays, or any other special occasion, this thoughtful gift is sure to please.

Even if someone already has a thermos, they can always use another. In addition, they'll probably appreciate an updated model.


Not only are thermoses affordable compared to most other drinkware options today, but they are also incredibly durable. With proper care (and maybe even a little abuse), your thermos can last for years without showing any wear and tear.

Drink, and be happy!

Coffee -The Way It Was Meant To Be