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Best thermos 2018 – [Buyer’s Guide]

Last Updated November 1, 2020

Kyle DunnHi, I’m Kyle Dunn. After 47 hours of research including speaking with consultants and experts, and plenty of parents and 16 hours spent testing 10 thermos, I believe that I found the best thermos of 2018.

Just read here for my top 3 recommendations. Why are these 3 thermos on top of my list? Well read on… In this article, I’ve listed down the Top 3 list. These are the best thermos your money can buy.

Best thermos of 2018

The above tidbits will bring you closer to selecting thermos that best serves your needs and as per your budget. The rating is based on multiple factors: The 3 metrics ‐ Design, Materials, Performance, and other indicators such as: Popularity, Opinions, Brand, Reputation and more. I review the three best thermos on the market at the moment. Whether you’re looking to upgrade your comfort, style, or accessibility, we have picks to fit a variety of needs and budgets.

Test Results and Ratings

Rank №1 №2 №3
Total 4.8 4.5 4.3
Ease of use
5 points
5 points
4 points
4 points
4 points
4 points
5 points
4 points
4 points
5 points
5 points
5 points
Awards 1
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How to save up to 86%? Here is little trick.

You must visit the page of sales. Here is the link. If you don’t care about which brand is better, then you can choose the thermos by the price and buy from the one who will offer the greatest discount.



№1 – Stanley Classic Vacuum Bottle

Stanley Classic Vacuum Bottle

Vacuum insulation keeps drinks hot 24 hours, cold 24 hours or iced 120 hours
Not found yet.

Why did this thermos win the first place?

I don’t know anything about other models from this brand, but I am fully satisfied with this product. I am very happy with the purchase. It is definitely worth its money. The product is top-notch! I really enjoy the design. It is compact, comfortable and reliable. And it looks amazing! The material is stylish, but it smells for the first couple of days.


Ease of use














№2 – Thermos Stainless King 16-Ounce Travel Tumbler

Thermos Stainless King 16-Ounce Travel Tumbler

Thermos vacuum insulation technology for maximum temperature retention, hot or cold; keeps liquids hot for 7 hours and cold for 18 hours
Durable stainless steel interior and exterior
Cool to the touch with hot liquids, sweat proof with cold
Exterior build could be improved.
It lacks advanced features.

Why did this thermos come in second place?

Seems that the material is good. It has a very beautiful color but I don’t really like the texture. This is a pretty decent product that perfectly fitted the interior of our office. I like this product. For such a low price, I didn’t even hope it to be any better. It’s decently made. Managers explained me all the details about the product range, price, and delivery.


Ease of use














№3 – Thermos Stainless King 24 Ounce Food Jar

Thermos Stainless King 24 Ounce Food Jar

Thermos vacuum insulation technology for maximum temperature retention, hot or cold, keeps liquids hot for 14 hours and cold for 24 hours, package may vary.
Durable stainless steel interior and exterior
Cool to the touch with hot liquids, sweat proof with cold
Extremely expensive.
Longevity is in question.

Why did this thermos take third place?

I liked the design. We’ve been using it for 2 months and it still looks like brand new. It is inconvenient to use due to the size. I am going to get something different next time. A very convenient model. It is affordable and made of high-quality materials. It doesn’t squeaks nor bents. Looks great in my apartment.


Ease of use














thermos Buyer’s Guide

If you keep the before points in mind, you can easily go out to the market and buy thermos, right? No!


THERMOS delivers what matters on a consistent basis. It is one of the oldest companies with over 1years of experience. And for a company to last this long, it means they are doing a great job. THERMOS makes convenient insulated products, which are useful for people on the go. Their brands are trusted by customers from all walks of life.

Thermal coffee makers with sunbeam cup programmable coffeemaker with stainless steel car. No carafe coffee maker photos blue maize withou on com cuisinart dcc coffee demand cup. Technivorm moccamaster cdgt polished silver thermal car with thermal coffee maker buyers guid. Kitchenaid cup thermal carafe coffee maker kcmob revi on thermal coffee maker ideas reviews drip.


Ensure that your travel mug for holding coffee is spill proof if you intend to carry it inside your bag or briefcase. You should also make sure it does not sweat as that might destroy your most important documents.

Other features to consider include carrying straps or clips that can be attached to your belt. If you plan on taking a sip while driving you should look at a design with easily retractable mouth openings that might also be self-closing.

While there are dozens of brands in this niche market, just a few brands have dominant market share. Pay close attention to the reputation of the manufacturer, and make your buying decision accordingly.

It will be helpful if you took the time to look over some of the feedbacks from current customers and the overall ratings of the thermos for holding hot or cold beverage.

The classic vacuum bottle from Stanley is another practical stylish travel mug that keeps both hot and cold beverages at the preferred temperature for many hours.

The manufacturer claims hot beverages can maintain their hotness for over twenty hours, while cold ones will retain freshness far longer than that.

The wide mouth opening and carry handle makes it the ideal thermos for keeping coffee hot or cold beverages cold. It comes with an insulated lid cover that guarantees it will not leak and it can also be used as a drinking cup.

It will fit into most automobile cup holders. It has an exterior finish that is capable of resisting corrosion and will fight off stains. The compact design do not take away the fact that it can keep your beverage temperature and retain freshness for many hours.

This is from an upstart with impressive sales numbers within a short period of time. The Cresimo thermal carafe is a double walled vacuum thermos, which means it is able to retain the heat of your beverage for several hours.

This coffee container is quite large and might require delicate handling to travel, especially if it is filled with your favorite drink. It will make a great container to hold either cold and hot beverage at home or the office.

It has a stainless steel interior and the wide mouth opening makes it easier to keep it clean. You also get a 100% money back guarantee if not happy with the product.

This is a 40-ounce beverage container from that outfit with the famous name called Thermos. It is made with double wall vacuum insulation to ensure it is able to maintain the right temperature for your beverage for a long time.

The manufacturer claims both cold and hot beverages can stay at drinkable temperature with freshness for about twenty-four hours. It is designed not to sweat regardless of the type of beverage you put into it, which means you can also carry hot coffee without feeling the temperature inside.

The Thermos stainless king 40-ounce beverage bottle comes in five different colors. For best care, it is suggested you wash all the parts in warm water using a little bit of soap. Use mild dish soaps only, and this best travel coffee mug will retain it pristine exterior and interior if it is only hand washed.

Contigo Autoseal West Loop Stainless Steel Travel Mug

The double-wall stainless steel construction which is vacuum-insulated can keep any liquids cold for up to 1hours and hot for up to hours. This one is very durable and sweat-proof for easy holding. All the materials it uses are BPA-free. It has a button lock and an one-touch autoseal lid that can seal automatically, so sips prevent any spill, leak and splash. It is very easy to use and you can just use one of your hands to operate it and the handle is very comfortable to hold. The cleaning job is also pretty easy and the lid and body are dishwasher safe. Its compact design makes it occupy the minimal space but maximize the capacity. This Best travel mug also fits most standard single-serve brewers, as well as car cup holders.

This bottle also uses some recyclable materials. In order to support charities and nonprofits, 5% of each purchase is promised to donate. Therefore, because of your purchase, you also make a contribution to nonprofits and charities. It comes in several colors and sizes for you to choose from.

Zojirushi SM-KHE48AG Stainless Steel Mug

This best mug is highly recommended, because it is very attractive, sturdy and lightweight. It features vacuum insulation, single-hand operation, as well as special locking mechanism. Its stoppers is very easy to disassemble for easy cleaning. It is compact but also maintains a good capacity. This bottle offers many sizes and colors to choose from. A 5-year warranty on heat retention is also included.

This is our list of top best thermoses you can rely on. If you need one, you can choose one of them.


Metal flask – A metal flask is a durable and practical alternative. Stainless steel is preferred to use. This is because stainless steel is corrosion-proof. And it is not so easy to break down.

Plastic bottle – A plastic is not a good option. Poor plastic tends to retain heat, even if a special mirror coating is used. And plastic is also very fragile. It is prone to shattering and breaking.

The outer casing also uses different materials that have their own pros and cons. The plastic housing can help to reduce the overall height, making it portable to carry around. I think no people would like to carry a heavy thermos. Metals housing is corrosion resistant, making it more durable and practical. And this also means a solid construction. Of course, you also can choose a glass housing but it is not so practical, compared with the metal or plastic housing.

The Volume

Do you just want a simple extra serving of tea or coffee or do you want to have multiple servings. Will you share your beverages with your family, friends or co-workers? And how far will you take it for a travel? And if you want to have an extra cup, you can buy a thermos cup. Generally, the more amount of liquid you will consume, the bigger thermos you will need.

The Cap

The cap of a thermos is also very important. It must insulate the heat inside and will not allow to lose heat. If the lids are made of glass, they often are equipped with corks. However, it is not the best option, because this can cause imperfect sealing or leaking problems. An optimal choice is the screw cap.

Zojirushi SM-SA4Stainless Steel Mug

From first look, it will surely be easy for you to fall in love with this coffee thermos. The sleek design and elegant appearance will be more than enough for you to be convinced to have it purchased. Upon taking a look at its features, however, you will realize that its benefits go beyond its physical beauty.

This thermos has a capacity of 1ounces, which is pretty much small. This is good for personal use. Because of its capacity, you can also expect that it is compact and lightweight, which makes it an excellent choice if you value portability.

It comes with a pictograph lock. There is a small icon in the lock, making it easy for you to determine which one to press whether you want to lock or unlock the thermos. Once it is locked, you can be confident that it will not spill.

The coffee thermos is designed with a stopper on the top of the lid. This will prevent liquid from leaking, even if you toss the container. The good thing is that it can also be removed, which will make it easier to clean the interior.

If you are still hesitant about this product, consider the extensive warranty coverage offered by the manufacturer. They guarantee that within five years, it will be able to deliver the heat retention that is promised. If not, you can have it returned and they will provide you with a replacement or a refund.

Thermal coffee makers keep coffee hot and fresh

Once the province of just a few high-end manufacturers, thermal coffee makers are becoming a staple in the product line even of companies more closely associated with budget brewers. A thermal coffee maker works very much like a traditional drip coffee maker. However, instead of brewing into a glass carafe that sits on a heated element to keep the coffee hot, it brews the coffee into a specially constructed thermal carafe. Coffee experts say this better maintains the initial flavor of the coffee, keeping it from further cooking and acquiring a “burnt” flavor. The thermal pot keeps the coffee warm for two hours or more, the same amount of time as a more traditional glass carafe set up. In addition, you can take the carafe with you to the table or outdoors — it doesn’t need to stay with the coffee maker to stay warm.

Size Matters

If you’re looking for a shareable thermos, or you tend to drink whole pots of coffee over the day, you should be going for one with a large capacity. It will be heavier and take up more space in your bag, but you can be sure you have enough coffee to keep you going. If you prefer to keep it small and light, you should naturally go for one of the smaller options.

Insulation Is Key

Insulation determines how long the thermos can maintain temperature, either hot or cold. This is what really differentiates cheaper thermoses for higher-end ones; you definitely want to keep your liqueur hot.

While cheap thermoses can be fine for commuting and other short-term use, they’ll struggle to retain temperature for more than a couple of hours. So if you’re looking for a thermos for overnight use, you will probably have to invest in it a bit more.

The insulation level is determined by how the thermos is constructed. The best thermoses are made with double-walled stainless steel. In contrast, some cheap thermoses are made with materials like tin or even plastic, which just cannot compete in the insulation department.

Design And Other Features

Size and insulation are the most important things, but there are also other features to look out for. The design of a thermos can have a huge impact on the ease of use.

Stainless Steel Coffee Mug

The Thermos brand is a classic, producing reliable thermos products for over a century. They do have some tough competition now, but their products are still worth buying when you want a trusty thermos.

This vacuum-insulated bottle made from stainless steel holds a whopping 6ounces of coffee. It keeps its promise of maintaining temperature for up to 2hours.

A retractable handle and a shoulder strap make it easier to carry and pour, although it’s definitely not the most portable bottle on this list.

It features a stainless steel mug for easy drinking, but you’ll want to take some extra cups if you intend to share the bounty.

The EcoVessel Perk thermos might look like a hybrid between a gym bottle and a flask, but in reality, it’s made with stainless steel and does its job like a champion.

The EcoVessel company has an activist stance, stating that the company was founded to fight the overuse of plastic water bottles. They spend part of their profits on charity, supporting Water For People and the Elkay Partnership.

The Perk is made is made with 18/stainless steel with no fillers or liners. It promises to keep your coffee hot for hours and cold for 3hours. The Perk also features a removable strainer.

The Perk has a push button lid, facilitating use with one hand when driving or walking or whatever it is you do while enjoying your coffee. The button goes into lock mode when the lid is closed, minimising leakage.

The Stanley Classic is a reliable thermos from a brand that has been around since 191These thermoses come in a range of sizes from 1ounces to quarts, so you can pick the one that bests suits your coffee mileage.

Stanley is branding its thermoses as a more “hardcore” option suitable for things like climbing mountains or sailing on the high seas.

The Stanley Classic has a lifetime guarantee and promises to keep your coffee hot for 2hours and iced for 120 hours.

Most Stanleys are quite heavy and sizeable, so they are definitely better suited for adventuring than commuting. The larger ones have a handle for easier grip, but they are still a drag to carry around.

Calabash Yerba Mate Gourd

Made from the dried and hollowed ends of a squash, calabash are the quintessential mate vessel. They have been used for hundreds of years as the traditional mate container in South America by the natives and are intertwined with the history of yerba mate itself. Natural, beautiful, and an amazing medium for art, nothing says yerba mate like drinking from one of these.

Curing your Mate Gourd

By absorbing the hot water during the curing process, microscopic holes in the organic material are closed by the expansion process in the walls of the gourd. This will also help to prevent cracking that can render your gourd useless.

Rinse out your new gourd with fresh cold water.

Add properly heated mate water (160–180°F) to your gourd — top it off to the brim.

Add fresh yerba, then add properly heated water, and let it sit for another 1hours.

If you decided for a sweet modern vidrio mate gourd — again, superb choice — you get to skip the curing process and caring for your vidrio gourd is a breeze: empty the lavado (washed or with little flavor) yerba mate and then rinse! Super simple.

Shed Some Light on the Problem

Sunlight is the opposite of cool, dark, and damp — the preferred adjectives of mold everywhere. Leaving your gourds to dry in the sunlight (making sure to get the entire inside of the gourd exposed) is an effective and natural way to disinfect your gourd.

Choosing a Cut of Yerba Mate

Drunk mainly in Uruguay and Brazil, this cut is famous for its connection with the legendary Gauchos (cowboys), who roamed the Pampas of South America. The Gauchos drunk yerba mate for its health benefits and energizing effect during their long, hard days. It also helped them to curb their appetites during long horseback rides without food.

How to brew Yerba Mate with a Tea Infuser

Tea Infusers are excellent for making quick single cup. Follow the same brewing guidelines as the french press. Since the tea infuser straining mechanism is gravity fed, you can avoid clogging the filter by using a Yerba Mate with minimal polvo (such as Mission Yerba Mate).


We tested eight thermal carafes with capacities from 4to 6ounces (roughly 5½ to 8½ cups), rating them on their heat and cold retention. A panel of testers evaluated how easy they were to fill and use. We also rated them on ease of cleaning. All models were purchased online and appear in order of preference.

Heat Retention: We filled each carafe with freshly brewed 161-degree coffee, sealed it tight, and then recorded the coffee’s temperature every hour. The best carafes kept the coffee above 150 degrees for at least hours—the longest we’d want to wait before brewing a fresh pot.

Cold Retention: After chilling the carafes with ice water for minutes, we filled each with 37-degree whole milk and checked the milk’s temperature every hour. A chilled stainless-steel pitcher served as a point of comparison. Although no carafe was able to keep milk below 40 degrees for hours (recommended by the USDA for food-safety reasons), we preferred carafes that kept milk closest to that temperature.

Lids and Pour Spouts: The best models had lids that attached easily and offered an audible or visual signal that they were on securely. Carafes lost points if they were slow to respond when we opened and closed their pour spouts.

Handles: We rated each model on the comfort and control of its handle. The best handles stayed cool to the touch. We also liked handles that were large and sturdy enough to comfortably support the weight of a full carafe.

Cleanup: Some models were easier to clean than others. Carafes lost points if their openings were less than inches in diameter, as they were especially difficult to clean. We preferred carafes with lids that could be disassembled or easily scrubbed for thorough cleaning.

Design Trifecta 360 Knife Block

Admittedly expensive, this handsome block certainly seemed to live up to its billing as “the last knife block you ever have to buy.” The heaviest model in our testing, this block was ultrastable, and its durable bamboo exterior was a breeze to clean. Well-placed medium-strength magnets made it easy to attach all our knives, and a rotating base gave us quick access to them. One tiny quibble: The blade of our 12-inch slicing knife stuck out a little.

Schmidt Brothers Downtown Block

This roomy block completely sheathed our entire winning knife set using just one of its two sides—and quite securely, thanks to long, medium-strength magnet bars. Heavy, with a grippy base, this block was very stable. An acrylic guard made this model extra-safe but also made it a little trickier to insert knives and to clean; the wood block itself showed some minor cosmetic scratching during use.

Schmidt Brothers Midtown Block

This smaller version of the Downtown Block secured all our knives nicely, though the blade of the slicing knife stuck out a bit. With a base lined with grippy material, this block was very stable. An acrylic guard afforded extra protection against contact with blades but made it a little harder to insert knives and to clean; the wood itself got a little scratched during use.

How we tested

Discouragingly, only three vessels held the soup above 140 degrees for the duration of testing, and no jar kept the macaroni and cheese or tuna salad food-safe for even hours, since the windows between their starting and food-safe temperatures were narrower. Some jars also lost points for durability, spilling when we shook them for 30 seconds and denting when we dropped them while they were in a backpack. Odors clung to the model with an internal plastic container.

If hot soup is all you transport, there was one model that will get the job done. It also cleans up in the dishwasher. But don’t expect any model to maintain food-safe temperatures for very long if its contents don’t start out very hot or very cold.

Notes for tea and pour-over brewing

If you want a built-in loose-leaf-infuser option: Contigo, Thermos, Stanley and Zojirushi all sell tea-steeping versions of the mugs we tested here (or snap-in accessories) that might help you out, but we’ve been happy with the convenience of drop-in or basket infusers.

Both loose-leaf tea drinkers and pour-over coffee geeks should note mouth-width before they buy: we found the necks of the Klean Kanteen, Thermos Direct Drink and Zojirushi SA4were too small to take any but the narrowest tea infusers; the Hario V60 pour-over coffee brewer just fits the mouth of the Thermos.

Non-steel mugs

The Mesa does keep your drink hot three times longer than a conventional open-top single-wall ceramic mug (an hour above 140 °F instead of 1minutes), but the sliding closure on the lid did not prevent spills.

While some manufacturers of the stainless steel mugs say you can put them in the dishwasher, the microwave is territory held securely by mugs like the Mesa: we microwaved water to a piping-hot 18°F and were happy to find that the outside of the mug was only a pleasantly-warm 9°F, unlike some ceramic mugs that get insanely hot on the outside when nuked.

So, if you are simply looking for slightly better insulation in a ceramic tumbler that can go in the microwave and the dishwasher, the Mesa is worth considering; if you want to stop spills and keep your drink hot for a long commute, read on.

Spill test

Another important duty of a travel mug is stopping spills. Some of our testers have worked in locations where only spill-proof mugs are allowed, and far too many of us have experienced the tragic consequences of using unworthy mugs in moving vehicles or at desks covered with important documents.

The self-sealing mugs practically cheat on the spill test, and that’s why we like them. Of the mugs that spilled nothing when knocked over, also note that the Forge has a lid design which prevents it from rolling off your desk.

CamelBak Forge

This travel mug got top marks for cleaning, quick and easy to scrub and rise.

While the paint came out in our simple rinse procedure without any obvious dribbles or droplets remaining in most cases (there was a tiny drop left inside the Klean Kanteen’s three-piece seal), we did spot some residue left behind on all the mugs under a UV inspection light.

Heat retention test

We ran two tests to measure how well these mugs retain heat. The first test gives a broad overview of mug performance when starting with water at typical restaurant serving temperature; the second test shows how our favourite mugs performed when starting with a lower temperature.

High-temperature heat retention

In the first test we poured very hot water (it was a lot of pouring, so starting temperature varied, but we’ve normalized the differences to show loss from a 18°F starting temperature) into all the mugs and checked the temperature after an hour. Results are in the main table above.

Who this is for

Travel mugs, as their name implies, are for people who want to take beverages on the go. In addition to being portable, travel mugs also retain hot or cold temperatures for several hours so you can enjoy your coffee, tea, or cocoa over time. Compared to paper or styrofoam to-go cups or open ceramic mugs, a good travel mug will offer better insulation and also safeguard against leaks or spills. If you commute, work or travel outside, or simply want to savor drinks for longer, a travel mug is for you.

Camelbak Performance





How to save up to 86%? Here is little trick.

You must visit the page of sales. Here is the link. If you don’t care about which brand is better, then you can choose the thermos by the price and buy from the one who will offer the greatest discount.



Final Word

First of all thanks for reading my article to the end! I hope you find my reviews listed here useful and that it allows you to make a proper comparison of what is best to fit your needs and budget. Don’t be afraid to try more than one product if your first pick doesn’t do the trick.

Most important, have fun and choose your thermos wisely! Good luck!

So, TOP3 of thermos



Questions? Leave a comment below!

Chatting about thermos is my passion! Leave me a question in the comments, I answer each and every one and would love to get to know you better!

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