15 Best Thermoses: The Ultimate List

1. 1. Best Value Mid-Capacity Thermos: Thermos Stainless King 40 Ounce Beverage Bottle

   Price: $42.53

   Amazon Customer Reviews

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   Pros:

   • Stainless steel cup is built into the lid
   • Stainless steel construction is durable and built to last
   • Super affordable for the quality!

   Cons:

   • It’s a bit bulky for use hiking with the shoulder strap - but better to have the option to carry it effectively than not
   • Packs a bit cumbersome
   • Limited color selection

   Here’s a larger thermos for family or larger group use. The Stainless King 40 Ounce Beverage Bottle is perfect for filling up with cocoa for a day sledding with the kids, or for having plenty of coffee between you and your buddies out fishing or hunting.

   The vacuum insulation technology employed with this product is designed to effectively preserve flavor and keep your beverage hot or cold for 24 hours!

   The 18/8 stainless steel on both the inside and outside of this thermos makes it pretty dam tough, you can definitely knock this one around on your outdoor excursions. There’s a stainless steel cup conveniently built into the lid and the easy pour handle is retractable.

   As far as a high volume thermos goes, this is the full package.

   Find more Thermos 61 Ounce Vacuum Insulated Beverage Bottle with Folding Handle information and reviews here.

2. 2. Best Self Heating Thermos: Ember Temperature Control Mug

   Price: $170.00

   Amazon Customer Reviews

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   Pros:

   • Precisely heat up to or maintain the desired temperature of your beverage
   • Super easy to operate - just twist the dial to the temperature you want!
   • Includes the unique and innovative charging coaster
   • Is also a great thermos device to enjoy hot soup from

   Cons:

   • Fairly expensive - there’s some fairly advanced technology here so the price tag isn’t low
   • Hand wash only
   • Some potential to malfunction given the fact that there are eletronics involved

   Here’s an interesting and innovative thermos by an up and coming company called Ember. This temperature controlled mug allows you to choose the precise desired temperature of your beverage with a simple twist of a dial!

   There’s no buttons or complicated gizmos involved – it’s as simple as turning the dial to the temperature you want (between 120 and 145 degrees F).

   If you want to get a bit fancier, there’s an app you can download on your phone that connects to your Ember mug and allows you to remotely change your temperature, create presets, and choose notification preferences – pretty neat! This is truly the future of taking your coffee to go.

   I find this is a better alternative to other heated mugs because you can fine-tune the temperature to keep your beverage hot without ruining the flavor with too much heat. Ember includes the “charging coaster” with this purchase — it’s a pretty unique and seriously cool way to juice up the unit.

   This product has not been around for too long and there’s a fair amount of customer complaints concerning the function of this mug, but a lot of users LOVE this product. As far as outdoor use goes, you’ll definitely want to be a bit more careful with this one.

   Find more Ember Temperature Control Mug information and reviews here.

3. 3. Best Single Serving Travel Thermos: Thermos Stainless King 16 Ounce Travel Tumbler

   Price: $29.99

   Amazon Customer Reviews

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   Pros:

   • Ideal travel mug - this unit fits most cup holders and even has a built in tea hook
   • The stainless steel construction of this unit makes it seriously tough
   • Sweat proof with cold beverages and cool to the touch with even piping hot beverages
   • Wide color selection

   Cons:

   • The lid for this unit has to be disassembled into multiple pieces in order to be thoroughly cleaned
   • Some complaints about the lid leaking - be sure to check the seal on your mug
   • Colored options are prone to chipping over time

   Here’s a straight forward travel mug for taking your tea or coffee to go. This is a tough little thermos that is up for whatever.

   You can bring this totally spill-proof mug wherever your adventures take you – it’s a versatile thermos that you’ll find all sorts of uses for. The stainless steel interior and exterior is what makes this “tumbler” so tough – good luck damaging this one.

   This version of the Stainless King fits most cup holders and there’s even a built-in tea hook for securing a tea bag. The vacuum insulation technology will keep liquids hot for seven hours or cold for 18.

   When it comes to maintenance, Thermos recommends not to clean this unit with an abrasive scrubber and not to leave beverages inside it for greater than 24 hours.

   This unit is top-rack dishwasher safe, but Thermos recommends hand washing as to not fade any of the surfaces. There are seven color options available, so you can choose whatever suits you best. If you like this model but drink more coffee than 16 ounces then check out this 40 ounce thermos from the same line.

   If you like the 16-ounce size but prefer to have a handle on your travel mug, then check out this handled unit also from the same line. The Stainless King series definitely provides an excellent choice in thermoses that are both tough as nails and very affordable.

   Find more Thermos Stainless King 16-Ounce Travel Tumbler information and reviews here.

4. 4. Best Overall Thermos for Solo Use: Thermos Vacuum Insulated 32 Ounce Compact Stainless Steel Beverage Bottle

   Price: $28.99

   Amazon Customer Reviews

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   Pros:

   • Long lasting (24 hours) heat or cold retention
   • Durable stainless steel construction
   • Lid doubles as a mug
   • Stays cool to the touch with hot liquids and won’t sweat with cold liquids

   Cons:

   • No handle or strap for easy carrying
   • No color options
   • Best for solo use, yet packs fairly cumbersome

   This is the thermos my family has owned for years and that I grew up using. It’s a straight forward but reliable and high performing unit.

   This is another 18/8 stainless steel vacuum insulated model by Thermos. It keeps beverages both hot and cold for a whopping 24 hours.

   I always pour some hot water into my thermos and dump it out before filling it up because that warms the interior sidewalls and eliminates the initial cooling effect of the metal on your beverage.

   I find the 32-ounce size to be perfect for use fishing and hunting – there’s a second cup of hot coffee there when I’m ready for it. The lid doubles as a stainless steel cup so you don’t even have to bring your own mug.

   This model also will not burn your hands when hot or sweat when it’s filled with a cold beverage – it’s designed quite effectively. My only complaint is that there’s no handle or strap for this unit.

   Find more Thermos Vacuum Insulated 32 Ounce Compact Stainless Steel Beverage Bottle information and reviews here.

5. 5. Best Affordable Intermediate Sized Thermos: Stanley Classic Vacuum Bottle

   Price: $35.00

   Amazon Customer Reviews

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   Pros:

   • Super affordable intermediate sized option
   • Collapsible handle makes carrying this thermos around a breeze
   • 18/8 stainless steel construction insulates wonderfully and the Hammertone powder coating can really take a beating
   • Lid doubles as an eight ounce cup
   • Lifetime warranty!

   Cons:

   • Several customer reviews insist this thermos will only keep beverages hot for around 6 hours - make sure to pour some hot water in this thermos before filling it up with your beverage for the most effective heat retention
   • Packs fairly cumbersome
   • Threads on the screw cap have a tendency to wear out after heavy use

   Stanley has come up with a super effective and affordable thermos here. The Vacuum Bottle is another rugged stainless steel option for keeping your beverages hot or cold.

   The 18/8 stainless steel construction is rated to maintain the temperature of liquids for up to 24 hours. This is a totally spill-proof unit so it will pack in your backpack wonderfully and be there once you’re ready to enjoy your beverage.

   The lid doubles as an eight-ounce cup which I think is a great size. There’s a nice wide mouth on this unit for easy pouring and cleaning. I furthermore really like the collapsible handle on this model – it makes carrying this thermos around a bit more practical.

   Stanley has included a lifetime warranty on this product so you can further buy with confidence!

   Find more Stanley Classic 1.1 QT Vacuum Bottle information and reviews here.

6. 6. Toughest Intermediate Sized Thermos: Thermos Work Series 40 Ounce Vacuum Insulated Beverage Bottle

   Price: $47.99

   Amazon Customer Reviews

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   Pros:

   • Truly keeps beverages hot for 24+ hours
   • Rubber components add a lot of durability to this unit
   • Includes a cup built into the lid
   • Collapsible handle

   Cons:

   • No replacement for the cup if it becomes lost or dented (the top is the only vulnerable part of this thermos)
   • A bit cumbersome for packing into a backpack - the price you pay for indestructability
   • No color options

   Here’s a seriously tough option from Thermos. The Work Series Beverage Bottle is very comparable to the thermos previously listed by Stanley but built a bit higher quality. It includes a stainless steel cup built into the lid and also includes a collapsible handle.

   There’s some rubber built into the body of the thermos as well as on the handle and underside. The addition of the rubber components adds some impact resilience to this thermos making it essentially indestructible. Customer reviews insist this thermos really does keep beverages hot for 24 hours – several users even claim upwards of 30 hours.

   The design is definitely a bit bulky and perhaps not ideal for stuffing in a backpack, but this is no doubt a thermos you’ll own and love for years and years.

   Find more Thermos Work Series 40 oz Vacuum Insulated Beverage Bottle information and reviews here.

7. 7. Best Thermos for Soup: Thermos Stainless King 16 Ounce Food Jar with Folding Spoon

   Price: $34.69

   Amazon Customer Reviews

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   Pros:

   • Great for soups and food items
   • Includes a folding spoon
   • Wide color selection

   Cons:

   • Hand wash only
   • Smaller size doesn't provide much volume
   • Can be a bit awkward to drink from

   Here’s an awesome little thermos that’s suitable for keeping food items hot as well as beverages. The Stainless King Food Jar is perfect for enjoying a hot bowl of soup out in the field.

   The wide mouth and stout shape of this thermos make it ideal for use with foods like oatmeal and soup – and there’s even a compact foldable spoon included!

   This thermos is designed to keep food/beverages hot for up to seven hours and cold for up to nine – not too shabby for a 16-ounce container! There’s also a 24 ounce option for this same model if you think you might need a bit more capacity or plan on sharing your bowl of soup with a friend.

   Find more Thermos Stainless King 16 Ounce Food Jar with Folding Spoon information and reviews here.

8. 8. Best Thermos for Serving Groups: Aquatix 68 Ounce Double Wall Insulated Stainless Steel Sports Thermos

   Price: $32.95

   Amazon Customer Reviews

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   Pros:

   • Great self serve unit for larger groups
   • Ideal for use both in the cold and at the beach or tailgate
   • Double walled vacuum insulated
   • Tough stainless steel construction

   Cons:

   • Won’t keep beverages hot longer than 12 hours - make sure you’re pouring hot water into this unit before using it when trying to maximize heat retention
   • Cumbersome unit
   • No color options

   Looking for a large unit you can set up and have people serve themselves with? This 68-ounce sports thermos by Aquatix is ideal for providing larger groups with hot beverages all day.

   Brew a giant pot of coffee or heat up a cauldron of apple cider and fill this unit to the brim for all day access to warmth.

   This would make an awesome addition to any campsite and could be great for bringing out on the boat too. I love the idea of bringing this unit down to the water’s edge when fishing with your pals – there’s enough volume for the whole gang to take a break and heat up with a cup of something rejuvenating.

   It keeps liquids cold for 24 hours and hot for 5 to 12, so don’t rule this one out for a day at the beach serving lemonade! This is truly a four-season item you’ll want to use for all sorts of outings. It’s double-walled vacuum insulated and won’t sweat or be hot to the touch.

   It’s both easy to carry with the included handle and also easy to clean due to the wide opening at the top. 

   Find more Aquatix 68 oz Double Wall Insulated Stainless Steel Sports Thermos information and reviews here.

9. 9. Best Budget Large Thermos: The Lobo 64 Ounce Stainless Steel Double-Walled Vacuum Insulated Growler

   Price: $29.97

   Amazon Customer Reviews

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   Pros:

   • Very affordable
   • Great for use with cold beverages too
   • Free lifetime warranty
   • Lid can be clipped and attached to a pack

   Cons:

   • A bit awkward to carry without a handle
   • Doesn’t retain heat of beverage terribly long compared to some other thermoses
   • No color options

   Here’s a big boy thermos for those camping trips with the gang or for big family outings. The Lobo 64 Ounce Growler is another great unit for use with both hot and cold liquids. The stainless steel construction with double-walled vacuum insulation keeps beverages hot for four hours or more – not terribly impressive but still more than long enough for plenty of scenarios. This is an excellent option for keeping drinks iced all day – so consider this one for year round use.

   It won’t sweat or get too hot to touch, so the lack of handle won’t compromise your ability to hold it. The cap is totally secure and leak proof so you can knock this one around all you want. This thermos is built so tough that the company offers a free lifetime warranty – you get the choice of refund or exchange whenever you want!

   Although this model is certainly bulky and awkward to carry, the handle allows for it to be clipped to a bag or to your person – quite helpful! 

   Find more Lobo 64 oz Stainless Steel Double-Walled Vacuum Insulated Growlerinformation and reviews here.

10. 10. Best Overall Camp Mug/Cup: YETI 20 Ounce Rambler Stainless Steel Vacuum Insulated Tumbler with Lid

    Price: $42.99

    Amazon Customer Reviews

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    Pros:

    • BPA free
    • 18/8 stainless steel is tough as nails - this one can take a beating
    • Dishwasher safe
    • Provides decent volume at 20 ounces but still has great dimensions
    • Various color options

    Cons:

    • The lid cannot be clipped to a carabiner
    • Relatively expensive
    • Won't fit into some narrower cup holders

    Here’s perhaps the top quality personal or sharing sized option for both hot and cold beverages. Yeti is one of the best of the best when it comes to insulating both hot and cold beverages. Their products are renowned among outdoorsmen of every kind for their quite honestly incredible capability to maintain temperature all day long.

    Yeti describes their products as “over-engineered”, and I think it’s a fair statement. The 20 Ounce Rambler is no exception to their standard, it’s a superior quality vacuum insulated tumbler that will probably be the last thermos/camping mug you’ll ever own. It’s built super durable from 18/8 stainless steel and has a solid no-spill lid that’s both low profile and lightweight.

    The 20 Ounce Rambler has a decent volume, but it’s crafted with perfect height and diameter dimensions to still pack well. This bad boy will keep your coffee scalding hot for most of the day as long as you keep the lid tight when not drinking, and also maintains ice in your beverage for hours on end.

    Campsite cocktails, hot coffee or cocoa, ice water – the 20 Ounce Rambler does it all.

    Find more YETI 20oz Rambler Stainless Steel Vacuum Insulated Tumbler with Lid information and reviews here.

11. 11. Best Smaller Sized Vacuum Insulated Camp Mug/Cup: YETI Rambler 10 Ounce Vacuum Insulated Stainless Steel Lowball with Lid

    Price: $61.78

    Amazon Customer Reviews

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    Pros:

    • BPA free
    • 18/8 stainless steel is rock solid, you can go hard on this one
    • Dishwasher safe
    • Several different colored “DuraCoat” options that enhance grip and also look sharp

    Cons:

    • The lid is unable to clip to a carabiner
    • Relatively expensive
    • Can be awkward to hike with depending on your pack style

    Here’s another awesome unit from Yeti that’s absolutely worth owning for use around the campsite, out on the boat or for your daily commute.

    The 10 Ounce Rambler is essentially the same thermos as the Rambler listed at number 11 of this list but is half as tall. It might be what you’re looking for if you like the design of the 20 Ounce Rambler but want something that will take up just a bit less space.

    The 10 Ounce Rambler is 4 1/8 inches high and 3 1/2 inches in diameter, so it’s a fairly compact thermos despite the fact that it employs double walled insulation. It might be a touch heavy at 1.2 pounds for use backpacking or hiking, but considering its thermal qualities it could still be worth bringing along – particularly if where you’re trekking is really chilly and you’re someone who really enjoys a hot beverage.

    There’s also the option to purchase this unit with Yeti’s “DuraCoat” exterior. It’s a coating that provides an enhanced grip as opposed to the 18/8 stainless steel exterior, and it has a great look too! The look and feel of a stainless steel exterior is preferred by a lot of campers, but Yeti’s DuraCoat coating won’t crack or peel on you even if you’re hard on your gear.

    There are even a few sharp looking color options you can choose from to match your style. Dishwasher safe, BPA free and super durable, the 10 Ounce Yeti is an awesome option for all sorts of at home and outside endeavors.

    Find more YETI Rambler 10oz Vacuum Insulated Stainless Steel Lowball with Lid information and reviews here.

12. 12. Best Camp Cup/Mug for Cocktails: Hydro Flask 10 Ounce Stainless Steel Whiskey on the Rocks Glass

    Price: $39.00

    Amazon Customer Reviews

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    Pros:

    • Wide color selection
    • Beveled bottom and 10 ounce volume is perfect for cocktails
    • Impressive thermal stats - keeps beverages hot up to six hours and cold up to 24 hours
    • Built from rock solid, BPA free 18/8 stainless steel

    Cons:

    • A bit on the expensive side, but this is a high quality product worth every penny
    • Not a lot of volume for hydration purposes
    • Stout shape is not particularly packable

    Here’s an awesome thermal unit for all you campers who enjoy a fire-side cocktail at the end of the day. The Whiskey on the Rocks 10 Ounce camp cup by Hydro Flask is the ideal camp mug for mixing alcoholic drinks and also a great unit for hot beverages.

    It’s the perfect size for a cocktail and has a beveled bottom to create the proper hold in your hand.

    It’s crafted from BPA free 18/8 stainless steel and even has a powder coating on the exterior that provides an enhanced grip and feel. Hydro Flask has designed this unit with “TempShield insulation” so there’s no condensation on the exterior no matter the conditions.

    Double walled vacuum insulation will keep your hot beverages hot for up to six hours and your cold drinks cold for up to 24 hours – pretty great thermal stats!

    The spill-resistant lid designed for this unit has also been designed quite masterfully – it nests into the rim nice and snug and is less difficult to clean than a screw-on lid. The lid is also built with a unique yet highly effective “honeycomb” insulation that slows the melting of ice and also works as a sort of filter when your drink is running low and the ice wants to slide into your teeth.

    Hydro Flask offers this unit in 10 different colors so you can choose the unit that’s just right for you. The perfect design for the nightcap lover that will double nicely as a coffee mug come morning, Hydro Flask has come up with a great product with this one.

    Find more Hydro Flask 10 oz Stainless Steel Whiskey on the Rocks Glass information and reviews here.

13. 13. Klean Kanteen Stainless Steel 32 Ounce Growler

    Price: $280.07

    Amazon Customer Reviews

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    Pros:

    • Wide mouth fits ice
    • 18/8 stainless steel construction
    • Double-walled vacuum insulated (keeps cold up to 30 hours)
    • Cool stainless steel leak proof Swing Lok Cap
    • Lifetime guarantee

    Cons:

    • Expensive option
    • A bit cumbersome at 32 ounces
    • Insulates for an impressive amount of time, but not as long as advertised

    Here’s an awesome stainless steel growler from eco-friendly brand, Klean Kanteen. This is a double walled, insulated unit that’s perfect for keeping beer cold, water on ice or for making cocktails for a small group.

    This unit is fairly large at 32 ounces, so don’t plan on hiking too far with it. This is more geared towards use around the house, daily commutes to work or for use picnicking or camping. The size is great for sharing a morning brew with your camping companion or for bringing some wine or a mixed drink on a picnic date!

    The wide mouth design allows you to easily put ice cubes into this growler which is a massively underrated feature in our opinion. All in all, a highly versatile unit that will come in handy for all sorts of purposes.  

    Find more Klean Kanteen Stainless Steel 32 Ounce Growler information and reviews here.

14. 14. Best Large Capacity Thermos for Picnics: Cresimo 68 Ounce Stainless Steel Thermal Carafe

    Price: $29.95

    Amazon Customer Reviews

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    Pros:

    • Great Size and design for use picnicing
    • Keeps beverages hot for 12 hours or cold for 24 hours!
    • 18/8 stainless steel is rock solid, you can go hard on this one
    • Push button on the top opens the spout so you can pour with one hand with ease
    • Wide mouth makes this unit easy to fill and to clean
    • Very reasonably priced

    Cons:

    • Some complaints about the vacuum insulation failing after a few months of use — the spout top is likely the culprit so be careful with the lid if you want this unit to last
    • Quite cumbbersome to travel/hike with
    • No color options

    Here’s a great high volume, vacuum insulated unit for picnics and backyard cookouts. This 68 ounce 18/8 stainless steel thermal carafe by Cresimo is ideal for serving groups hot or cold beverages. It’s travel-ready, has enough volume to serve a larger group and in my opinion, has quite a classy look.

    This option is built tough, so although it’s designed for more casual use don’t rule it out for use around the campsite. This model is designed to keep beverages hot for 12 hours and cold for 24! The pour spout has a push button that can be easily operated with one hand so serving yourself and your guests with this carafe is a breeze.

    There are some customer complaints about the thermal quality of this unit dissipating after a few months of use – my speculation is that the vacuum insulation can be compromised on this unit if the push-button spout is damaged so be careful with the lid. The body of this unit is tough as nails, but the Achilles heel is the spout – it’s convenient design but be careful not to damage it or else your beverages will only stay hot for a few hours!

    The mouth of this carafe is nice and wide so both adding ice and cleaning the interior is an easy task. Due to the insulation technology, the exterior won’t become scalding hot when filled with hot liquids so you can safely and comfortably bring this thermos just about anywhere.

    Romantic boat rides, wilderness picnics, family campouts and backyard barbeques all make the perfect setting for this high capacity, easy pour thermos.

    Find more Cresimo 68 Oz Stainless Steel Thermal Carafe information and reviews here.

15. 15. Best Overall High Volume Thermos: Yeti Rambler Stainless Steel One Gallon Jug with MagCap

    Price: $160.00

    Amazon Customer Reviews

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    Pros:

    • One gallon capacity allows you to bring along a whole lot of beverage!
    • Crafted with Yeti’s best of the best vacuum insulated technology
    • Employ’s Yeti’s “MagCap” design which allows you to effectively drink directly from this unit
    • Built from rock solid, BPA free 18/8 stainless steel

    Cons:

    • A bit on the expensive side, but this is a high quality product that’s built to last
    • Quite cumbersome
    • Limited color selection

    If you need a super-sized, super-insulated option, look no further. The One Gallon Rambler is essentially the same unit as the previous Ramblers by Yeti listed here. It’s an 18/8 stainless steel, double wall vacuum insulated thermos – except this one is BIG.

    It’s a non-sweat, tough as nails thermos, the insulating technology is just scaled up with this one. If you’re a fan of products by Yeti, then you already know what the best of the best in insulation entails — this is exactly that for those that have a need for a high volume unit. The lid on the one gallon Rambler is an inch thick, so it’s “over-engineered” for maximum temperature retention like the rest of the design.

    The lid also features Yeti’s “MagCap” so you can effectively pour and chug directly from this unit. It’s a simple but effective design you’ll come to really appreciate. The carry handle is also built mindfully and durable for years of faithful use. If you plan on incorporating this righteous thermos into your truck bed, or onto your boat or ATV you might want to consider purchasing Yeti’s Jug Mount.

    If you like this unit but it’s just a bit too big for your needs, then consider the half gallon jug also from Yeti. At one gallon, this thermos can keep a small group hydrated or keep coffee hot for a whole campsite – definitely an excellent option in beverage insulation from Yeti.

    Find more Yeti Rambler Stainless Steel One Gallon Jug with MagCap information and reviews here.

See Also: 

• Best Coffee Makers for Camping & Backpacking
• Best Fishing Chairs: Compare, Buy & Save
• Best Camp Mugs: The Ultimate List
• Best Bike Trailers: Your Buyer’s Guide