11 Best Insulated Coffee Mugs in 2021: Reviews & Buyers Guide

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Looking for the best insulated coffee mugs?

Great! No more frustration over your coffee getting cold too quickly!

There are many insulated coffee mugs available in the market, and deciding which one is the best can be confusing. But you don’t need to be confused right now as we’re about to show you our list of the best insulated coffee mugs. Followed by our buyers’ guide and frequently asked questions section!

So, read on, and together we’ll find the insulated coffee mug that will best fit your daily coffee drinking needs.


11 Best Insulated Coffee Mugs

Zojirushi Stainless Steel Mug, 16 oz

 

Key Features

  • 16 oz capacity
  • Double-wall vacuum insulated
  • 18/8 stainless steel construction
  • Tight-fitted flip-open lid
  • Removable stopper

The 16 oz Zojirushi stainless steel mug has extra ounces for you to enjoy more coffee. The double-wall vacuum insulation keeps your coffee hot for 5 hours.

Air is sucked out in between the double-wall to create a vacuum. Since there’s no air in between the walls, the heat cannot transfer to the outer wall.

The tight-fitted lid aids in keeping the coffee hot. The removable stopper is easy to clean, and limits the flow of coffee, which prevents accidental splashes and spills.

Pros:

  • Slim design perfectly fits in most car cup holders
  • Efficienly keeps coffee hot for hours
  • Leak-proof
  • Excellent for traveling
  • Mouth large enough to put in ice cubes

Cons:

  • Replaceable rubber parts are expensive

 

Final Verdict

The Zojirushi stainless steel mug will give you more time to enjoy hot coffee.


Yeti Rambler Stainless Steel Mug, 14 oz

 

Key Features

  • 14 oz capacity
  • Tough 18/8 stainless steel construction
  • Double-wall vacuum insulation
  • Full-loop Triple Grip handle
  • Duracoat color
  • Dishwasher-safe
  • Shatter-resistant construction

As claimed by the manufacturer, the Yeti Rambler is the toughest and over-engineered coffee mug. This insulated coffee mug is made of tough 18/8 stainless steel.

It is double-walled and vacuum insulated to keep coffee hot or cold for longer hours. The full-loop triple grip handle makes it comfortable to hold.

The Duracoat color is scratch-free, doesn’t peel, and doesn’t fade. It’s also available in over 15 colors.

The Yeti Rambler is also dishwasher-safe, so it relieves you from the job in the cleaning department.

Pros:

  • Tough construction
  • Comes in various colors
  • Sleek design
  • Comfortable to hold
  • Easy clean up
  • Efficient temperature retention

Cons:

  • Doesn’t fit in car cup holders

 

Final Verdict

The Yeti Rambler is tough as advertised and will keep your coffee hot for hours.


S’ip by S’well Stainless Steel Travel Mug, 16 oz

 

Key Features

  • 16 oz travel mug
  • Double-layered vacuum insulated
  • 18/8 premium food-grade stainless steel
  • Spill-free and leak-free
  • Condensation-free

The stylish S’ip Stainless Steel Travel Mug features Therma-S’well Technology. Its double-layered vacuum insulated body keeps your coffee hot for 4 hours.

Its double-layered body also makes it condensation-free, so it keeps your hands dry and will not wet your tabletop. It also has a lid that’s guaranteed spill-free and leaks-free.

It’s made of 18/8 food grade stainless steel, so it’s BPA-free. And that means you don’t have to worry about any health hazards.

Pros:

  • Fits car cup holders
  • Various colorful design
  • Durable
  • Won’t leak inside a bag
  • Slim design makes it is easy to grab or hold

Cons:

  • It’s not dishwasher-safe

 

Final Verdict

The S’ip traveler mug is an excellent companion during travel. It won’t spill or leak even when put tilted inside a bag, and it does keep your coffee hot.


Thermos Stainless King 16 oz Travel Mug

 

Key Features

  • 16 oz capacity travel mug
  • 100% Stainless steel construction
  • Vacuum insulated body
  • Cool to the touch exterior
  • Sweat-proof
  • Built-in tea hook
  • Leak-proof
  • Dishwasher-safe
  • Contoured body

The Thermos Stainless King Travel Mug holds a single-serve 16 oz hot coffee or cold beverages. Its vacuum-insulated vessel virtually eliminates changes in temperature for 5 (hot) to 9 (cold) hours.

The airless space between the internal walls prevents heat conduction, so your hands are free from scalding. This vacuum insulation also prevents condensation from forming, keeping the exterior sweat-free.

Its lid creates a perfect seal to prevent spills and leaks. The lid’s built-in tea hook allows you to use tea bags and loose tea-leaf infusers.

Pros:

  • Tough and durable
  • Efficient temperature retention
  • Easy to grip contoured body
  • Slim enough to fit in car cup holders
  • Easy to clean in a dishwasher rack
  • Rugged sleek design

Cons:

  • Paint easily peels off

 

Final Verdict

The Thermos Stainless King is very efficient in retaining both hot and cold temperatures. Just keep away from the painted ones so you’d have no problem with paint peeling off.


Hydrapeak 18 oz Double Vacuum Insulated Coffee Mug

 

Key Features

  • 18 oz insulated coffee mug
  • Unbreakable stainless steel construction
  • Double-walled vacuum insulate
  • Press-in lid
  • Condensation-free

The Hydrapeak Double Vacuum Insulated Coffee Mug allows you to enjoy more coffee with its 18 oz capacity. Its double-wall vacuum insulation will keep your coffee hot for 3 hours and 9 hours for cold drinks.

Its stainless steel construction is BPA-free and will not leach any harmful or toxic chemicals. It also doesn’t give off unpleasant flavor and smell when heated.

The press-in lid makes the mug virtually splash-resistant. You can easily carry it while walking or while driving without worrying about spills or splashes.

Pros:

  • Large capacity coffee mug
  • Spill-free lid is ideal for commute
  • Handle has wide opening for a more comfortable grip
  • Effecient insulation
  • Durable
  • It won’t mess your tabletop with condensation

Cons:

  • Lid has to be improved for durability

 

Final Verdict

The Hydrapeak will keep your coffee hot for 3 hours, but be careful with how you handle the lid as it needs some extra care to last.


Haushof 16 oz Travel Mug

 

Key Features

  • 16 oz capacity
  • Wide-mouth design
  • Leak-proof lid
  • Ergonomic handle
  • Copper coated insulation
  • Double-wall vacuum insulated
  • Sweat-free
  • Stainless steel construction

The Haushof insulated coffee mug will keep hot beverages for 2 to 3 hours, way beyond that will be warm. But it’s still long enough to allow you to enjoy and finish piping hot coffee.

The wide-mouth design makes the inside easy to clean and to put in some ice. The leak-proof lid makes it perfect for traveling.

The ergonomic handle makes it easy to hold. The vacuum insulation traps in condensation, so it keeps the outside walls dry.

Pros:

  • Effective in temperature retention
  • Large handle for a more comfortable grip
  • Wide mouth gives you easy access in the inside for thorough cleaning
  • The wide-groove body design provides better grip

Cons:

  • Doesn’t fit in all car cup holders

 

Final Verdict

The Haushof insulated coffee mug effectively keeps coffee hot in 3 hours, not bad at all. The large handle provides more room for your fingers for more balanced handling.


Contigo Snapseal Superior Stainless Steel Travel Mug 20 oz

 

Key Features

  • 20 oz travel coffee mug
  • Leak-proof Seal-it-in lid
  • Lid is dishwasher-safe
  • Therma lock vacuum insulation
  • Sweat-free

The Contigo Snapseal insulated coffee mug gives you a plus size coffee. This size is perfect for a coffee binger.

The leak-proof Seal-it-in lid gives you worry-free traveling as it perfectly seals any leak or spills. The cap is dishwasher-safe to eliminate some extra work for clean up.

Another feature to admire in the Contigo is how its lid is engineered. The lid is designed so that it can be threaded in any directions, so whether you’re a lefty or right-handed, twisting the cap would be a breeze.

The Therma lock vacuum insulation effectively keeps the temperature inside the vessel. Coffee stays hot for 6 hours and cold beverages remain icy cool for 12 hours.

Pros:

  • Lefty or righty-friendly lid
  • Keeps coffee hot longer than most insulated mugs
  • Perfect size to fit most car cup holders
  • Affordable
  • Leak-proof lid makes it an excellent travel mug
  • Offers limited lifetime warranty

Cons:

  • Paint can be easily scratched off

 

Final Verdict

The Contigo insulated travel mug keeps your coffee hot for longer hours. The new, improved lid is better at sealing off leaks and spills.


Stanley Adventure Tough-to-Tip Admiral’s Mug 20 oz

 

Key Features

  • 20 oz travel mug
  • Wide base
  • Non-skid foot pad
  • Dishwasher-safe
  • Vacuum-insulated
  • 18/8 tough stainless steel construction
  • Large handle

The Stanley Admiral’s mug allows you to put in more coffee to enjoy. If you’re a big coffee gulper, this insulated mug would be excellent for your caffeine boost.

It has a broad base for stability, especially during camping and other outdoor activities where you don’t have much perfectly flat surface to put it on. The non-skid footpad prevents it from slipping in smooth surfaces.

It’s dishwasher-safe, so you’re relieved of the tedious duty of cleaning up. The large handle makes it easy to grab and gives more balanced handling while sipping coffee.

It has very efficient temperature retention capability. It can keep hot beverages steaming for 4 long hours, and cold drinks chilled for 24 hours.

Pros:

  • Large capacity insulated coffee mug
  • Great for the outdoors
  • Retains hot and cold temperature well
  • Tough construction

Cons:

  • Won’t fit in car cup holders

 

Final Verdict

The Stanley Admiral’s mug has a broad base that won’t fit in any car cup holder, but its broad base provides excellent stability even on uneven surfaces. Its large capacity will always satisfy your caffeine cravings.


Sunwill Coffee Mug 14 oz Stainless Steel

 

Key Features

  • 14 oz coffee mug
  • Splash-proof lid
  • Sweat-proof
  • Double-wall vacuum insulation
  • 18/8 304 stainless steel
  • Full-loop handle design

If you’re an average coffee drinker, this Sunwill 14 oz insulated coffee mug would be perfect for your regular coffee consumption. It’s effective in keeping your coffee hot for 3 hours, and if you have iced drinks, it will stay cold for 9 hours.

The splash-proof lid makes it ideal for commute or while walking. The double-wall insulation will keep condensation from your hands or tabletop.

Pros:

  • Ideal for outdoors or travel
  • Great for office or home use
  • Easy to clean
  • Holds temperature well

Cons:

  • The slider in lid easily breaks off

 

Final Verdict

If you’re looking for an average capacity coffee mug that can keep your drinks hot for 3 hours, the Sunwill insulated coffee mug could be your perfect choice, and it’s very affordable too.


Mora Double Wall Ceramic Coffee Mug 14 oz

 

Key Features

  • 14 oz ceramic coffee mug
  • Double-walled
  • Made of strong Paladin clay
  • Lead-free ceramic glaze
  • Splash-resistant spinning lid

The Mora double-walled ceramic coffee mug has a 14 oz capacity that is ideal for most coffee lovers. It is made from Paladin clay, which is 20% stronger than most ceramic mugs.

The double-wall design provides good insulation that will keep your coffee hot for an hour. The lead-free ceramic glaze ensures that you don’t have to worry about any health hazards.

The spinning lid has thick silicone ring that prevents splashes. This feature makes it ideal for commutes and while walking.

Pros:

  • Durable ceramic construction
  • Fits most standard cup holders
  • Elegant design
  • Microwavable

Cons:

  • Lacks handle for a more comfortable grip

 

Final Verdict

The Mora double-wall ceramic insulated mug will provide you coffee drinking experience better than any stainless steel mugs.


Asobu Ultimate Stainless Steel Ceramic Inner Coating Insulated Mug 12 oz

 

Key Features

  • 12 oz capacity
  • Stainless steel construction with a ceramic inner coating
  • Round handle
  • Push-on lid
  • Double-walled vacuum insulated
  • Copper bottom

The Asobu Ultimate stainless steel insulated coffee mug has quite a small capacity. But it doesn’t mean you’d be short of coffee to drink with its 12 oz content.

What’s great about this Asobu mug is its ceramic inner coating. Now you could enjoy better-tasting coffee.

The copper bottom adds insulation aside from the double-walled vacuum insulation. This mug can keep your coffee hot for 3 hours.

Pros:

  • Keeps temperature well
  • Will not give off weird metallic taste
  • Easy to clean
  • It doesn’t spill that easily

Cons:

  • Not microwavable

 

Final Verdict

This Asobu insulated coffee mug would give you a better coffee drinking experience. With proper care, this coffee mug should last.


Buyers Guide for the Best Insulated Coffee Mugs

What size would you need?

Insulated coffee mugs vary in capacity. They are available anywhere from 12 oz to 20 oz or more.

If you’re just an average coffee drinker, you might be okay with smaller capacity mugs. A 12 oz to 16 oz would be fine.

On the other hand, if you’re a coffee binger, you’d need a larger capacity. An 18 oz or more capacity coffee mug might be enough for your caffeine appetite.

 

Ceramic or Metal?

The preference between ceramic and metal differs for each individual. Most coffee enthusiasts would prefer a ceramic insulated coffee mug because it allows you to enjoy better-tasting coffee than their metal counterparts.

The downside of a ceramic coffee mug, however, is durability. Ceramic is tough, but it’s not shatter-free, unlike metal.

On the other hand, stainless steel insulated coffee mugs are also great at insulating temperature. But the metal feel is not so pleasant to the lips as you take each sip.

On the other hand, insulated stainless steel mugs are tough and could last a lifetime. So, depending on your preference, would you pick ceramic or metal?

 

Aesthetics Count

As you will discover, insulated coffee mugs come in different designs. Most stainless steel mugs were coated with paint, and ceramic mugs are often glazed.

Insulated ceramic coffee mugs do not have much problem with paint scratching off their surface because of the glaze treatment. On the other hand, stainless steel mugs coated with paint usually have issues of color being peeled-off, scratched, and fade.

However, with proper care, paint-coated stainless steel mugs may last long without any damage to its surface. But if you don’t want to have trouble with paint-related problems, you may always choose the polished stainless steel mugs.

 

With or Without Handle

Handle gives you more control and is more comfortable to hold, especially if you’re sipping coffee from a wide mug. It also slightly protects you from scalding when accidental splash or spill occurs.

On the other hand, a handle may cause your mug to not fit in some car cup holders.

 

Lid Design

Not all mug lids are designed equal. Most insulated coffee mugs come with a slider lid, which is easier to use, but the downside is when it comes loose.

A loose slider lid may block the opening when you try to tilt your mug to get a sip. There are some insulated mugs with a flip-top to open a sip hole.

These flip-top lids may not be convenient for some users as some would need to use both hands to open the cover. And also, when the lid’s not tough enough, it may break off easily, affecting your mug’s insulating capabilities.


Frequently Asked Questions

What is the best insulated coffee cup?

The best insulated coffee cup would depend on your specific needs. Going over on our buyers’ guide will help you decide which insulated coffee mug is best for you.

However, we’d pick Contigo for daily commute to work as you don’t have to worry about leaking. But if you want something smaller in capacity, the Thermos King is our favorite.

If you love the outdoors, we’d recommend the Stanley Admiral’s mug. It has a wide base that provides more stability on uneven surfaces, which makes it perfect for campings.

 

What coffee mug keeps coffee the hottest?

How long an insulated coffee mug retains hot temperature depends on some factors. The temperature in the surroundings could affect the efficiency of a mug’s insulation.

If the weather’s too cold, an insulated mug may not hold hot temperatures well. Keep in mind that insulated coffee mugs are not built to be as efficient as thermoses.

Additionally, these insulated coffee mugs were tested at room temperature.

Another factor that affects how an insulated coffee mug retains hot temperatures is how often you take a sip. As you take a drink, you’d be opening the lid, and hot temperature escapes through the opening, lessening the efficiency of the vacuum insulation.

So, what coffee mug keeps the hottest? Based on our review, we’d give the most efficient heat insulation to Contigo for the 20 oz capacity, and Thermos King for the 16 oz capacity mugs.

 

Who makes the best insulated tumbler?

One brand could be useful for one user but may be worse for another. It’s merely because different coffee lovers have different views for each product.

From our review, you’d find different pros and cons for each insulated coffee mug—the question of who makes the best insulated tumbler would still depend on your own specific needs.

 

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