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Nextmug - Temperature-Controlled, Self-Heating Coffee Mug (Black - 14 oz.)

4.3 4.3 out of 5 stars 2,575 ratings

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List Price: $129.95

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Purchase options and add-ons

Color Black
Material Ceramic Matte finish with Stainless Steel body
Brand Nextmug by Nextboom
Product Dimensions 4.5"L x 4.5"W x 5"H
Power Source Battery Powered

About this item

  • ALWAYS THE PERFECT TEMPERATURE – The Nextmug will keep your hot coffee, tea or preferred beverage at the perfect temperature wherever you are. Simply select Warm (130°), Hot (140°), or Piping (150°) and enjoy for hours.
  • SMART MUG TECHNOLOGY – Long-lasting battery & sensors maintain your ideal temperature. LED lights display battery life & real-time temperature. Includes Auto-off technology & Charging Coaster.
  • SUPER SIMPLE – On-board Control Button easily turns mug On/Off & sets the temperature. Takes only seconds to set the mug to your perfect temperature. No app required - no passwords, re-booting or security concerns.
  • EXPERTLY CRAFTED - Elegant ceramic matte finish covers the durable, stainless-steel body of the mug. Comfortable to hold at only 17 ounces, the ergonomically designed body and handle fits perfectly in your hands.
  • THE PERFECT GIFT - Give the gift that is certain to delight. Everyone on your list will love their hot coffee or tea drink at the perfect temperature, whether it’s at home, the office or the home office.
  • INNOVATION FROM BOULDER, COLORADO - Nextmug was designed and tested at our offices in Boulder, Colorado by a team with decades of experience making award-winning consumer products.
  • WHAT'S INCLUDED – (1) 14 oz Nextmug; (2) Docking Coaster & 6-foot cord to charge the lithium-ion battery inside the Nextmug; (3) Spill-Resistant Lid to keep hot liquids in the mug and help maintain the ideal temperature for longer periods of time.

Customer ratings by feature

Sturdiness
4.7 4.7
Easy to clean
4.6 4.6
Easy to use
4.4 4.4
Giftable
4.2 4.2

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Product Description

Meet the Nextmug

Super Simple

Perfect Temperature

Smart Technology

HOW IT WORKS

Control Button

Temperature Setting

Docking Coaster

Spill-Resistant Lid

On-board Control Button easily turns the mug On/Off & sets temperature. Takes only seconds to set the mug to your perfect temperature every time you use it.

We've studied the habits of coffee and tea drinkers around the world and the perfect temperature to drink coffee or tea is -- just the way you like it! Studies on drinking warm beverages suggest most people like their drink to be between 130 degrees (Warm) and 150 degrees (Piping).

The Docking Coaster charges the lithium-ion battery in the Nextmug to keep beverages at the ideal temperature for hours. The mug can also be left on the Docking Coaster to keep beverages at your preferred temperature indefinitely.

The Spill-Resistant Lid helps keep hot liquids in the mug to maintain your beverage at the ideal temperature for longer periods of time.

3 WAYS TO ENJOY YOUR HOT COFFEE, TEA & MORE

With Docking Coaster

On The Go

With the Lid

Keep the Nextmug on its Docking Coaster to maintain beverages at the ideal temperature for as long as you like

Take the Nextmug off its coaster to enjoy it anywhere - throughout your home, at the office or on the back deck.

Use the spill-resistant lid and help maintain the ideal temperature in your mug for longer periods when off the Docking Coaster.

Heat Retention Chart

Product information

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Nextmug - Temperature-Controlled, Self-Heating Coffee Mug (Black - 14 oz.)

Nextmug - Temperature-Controlled, Self-Heating Coffee Mug (Black - 14 oz.)


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Nextmug - Temperature-Controlled, Self-Heating Coffee Mug (Black - 14 oz.)
Nextmug by Nextboom Nextmug - Temperature-Controlled, Self-Heating Coffee Mug (Black - 14 oz.)
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Price-23% $99.94
List:$129.95
$39.99-25% $59.97
Typical:$79.95
-33% $59.97
Typical:$89.95
-27% $50.99
List:$70.00
$99.98
Delivery
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Get it as soon as Thursday, May 16
Customer Ratings
Easy to use
4.4
4.4
3.8
4.8
3.8
Giftable
4.2
4.3
3.5
4.9
4.2
Temperature Control
4.2
4.4
3.6
4.8
4.0
Sold By
Nextmug by Nextboom
HOWAYshop
Mayfair Brands
Mayfair Brands
Ikago
Buzio Direct

Customer reviews

4.3 out of 5 stars
4.3 out of 5
2,575 global ratings

Customers say

Customers are happy with the sturdiness of the food or beverage warmer. They say it's well made and reliable. They also appreciate the appearance, saying it looks and feels very good. Customers are also satisfied with the heat, and quality. However, some customers have reported issues with the battery life, saying that it only lasts about 45 minutes. They are disappointed with charging. Customers have mixed opinions on performance, and value.

AI-generated from the text of customer reviews

478 customers mention362 positive116 negative

Customers like the heat of the product. They mention it keeps their coffee hot, has spill-proof protection, and has heat retention capabilities. They also say it's a great temperature-controlled self-heating cup, with 3 heat settings that always reach their temperatures. Customers also appreciate the insulated mug, which keeps their drinks warm without having to turn it on.

"...I love it seems to heat up rather quickly when asked to, no waiting time that I've seen...." Read more

"...Without the app the ember is set at a default 135F.6. Both keep the coffee hot. Nextmug his its 150F, Ember 135F.7...." Read more

"...The mug is wel insulated so without being turned in, my coffee stays warm a couple hours...." Read more

"...The Ember, by contrast, has a max temperature setting of only 145F, that's a shame, instant deal-breaker, what were they thinking?..." Read more

151 customers mention122 positive29 negative

Customers like the quality of the food or beverage warmer. They mention that it's a pretty good mug, amazing, and well-made. They also say that the middle setting is perfect and the coffee stays toasty hot and tasty for hours.

"...across this cup and thought it looked interesting and the reviews were really good. My first thought was “a $100 coffe cup ???..." Read more

"...It's great quality, feels good in hand, very functional and a great present!" Read more

"...Upon inspection, the quality of the cup is evident – it appears well-made, and the lid seals tightly, preventing any spills while on the move...." Read more

"...So I got this Nextmug and it is Amazing! No apps and kept me coffee and hour and a half without the lid...." Read more

89 customers mention89 positive0 negative

Customers are satisfied with the sturdiness of the product. They mention that it works flawlessly, is durable, and lasts a long time. Some say that the battery life is holding up.

"...Battery lasts forever with the way I'm using it.-..." Read more

"...: Both mugs exhibit sleek and modern designs, but the Nextmug's durable construction and thoughtful design elements, such as the ergonomic grip and..." Read more

"...Have used mine daily for 4 months. The quality of the build and finish is AAA+. Good solid feel in the hand. Smooth, matte black finish...." Read more

"...Pros:This is a great temp-controlled self-heating cup. It is solid, feels like a ceramic mug, easy to clean and easy to use...." Read more

79 customers mention79 positive0 negative

Customers are satisfied with the appearance of the food or beverage warmer. They mention that it has a good design, and is well made. Some appreciate the terracotta color and the smooth, refined appearance. Overall, most are happy with the product's appearance and recommend it to others.

"...5. **Design and Build Quality**: Both mugs exhibit sleek and modern designs, but the Nextmug's durable construction and thoughtful design elements,..." Read more

"...was so pleased that the cup came in a rose color, which is a lovely shade of rose/pink. The cup is amazing. It has a good grip...." Read more

"...I just got this mug, but zero regrets so far. I like the color, too (almond)...." Read more

"...Summary: Fantastically made, perfectly operating, great look and feel. Thrilled that I took the leap to Nextmug & highly recommend their product." Read more

240 customers mention149 positive91 negative

Customers are mixed about the performance of the food or beverage warmer. Some mention that it works incredibly well, is a very cool cup that works, and delivers on both functionality and convenience. However, others say that it is no longer functioning as it had, is not very useful when it is away from its charging, and that the app never worked.

"...It charges quickly and heating element works without giving coffee that metallic/acidic taste that microwaving it to reheat does...." Read more

"...about the mug just up and suddenly not working or the charger not working...." Read more

"...The Nextmug delivers on both functionality and convenience, making it a worthy investment for anyone in search of a smart beverage companion...." Read more

"...This is a very cool cup that works and I think it is absolutely worth spending $100 for the comfort and luxury this mug brings to life..." Read more

132 customers mention57 positive75 negative

Customers have mixed opinions about the value of the food or beverage warmer. Some mention that it works well and is worth the price, while others say that it's a bit pricey and not worth its cost.

"...It's a bit pricey IMHO, I feel a better price point would have been around the $50-$60 dollar mark but I purchased it regardless, it's still cheaper..." Read more

"...And with a price that is quite reasonable compared to my ember, it’s worth the investment in my opinion." Read more

"...Also, yes it’s expensive for a mug but if you use it every day for a year, it’s 27 cents per use. #treatyoself" Read more

"...FYI- it is less expensive than ember - better at keeping things hot for longer and much more convenient from a charging and holding charge..." Read more

169 customers mention33 positive136 negative

Customers are dissatisfied with the battery life of the product. They mention that it does not last hours, it needs to be recharged often, and the charge only lasted about 45 minutes. Some say that the capacity and limited battery life on warm settings might be areas for improvement.

"...Removed one star because charge doesn’t last all day. I normally have to put it down on the dock around 3:00...." Read more

"...2. The mug loses its charge fairly quickly so you have to keep it on the base overnight...." Read more

"The battery does not last hours.but if you sit back on charger it will , However, I still love it and its perfect!..." Read more

"...Its smaller-than-expected capacity and limited battery life on warm settings might be areas for improvement...." Read more

108 customers mention27 positive81 negative

Customers are dissatisfied with the charging of the beverage warmer. They mention that it stopped charging at all, the battery starts discharging, and it needs to be charged again. They also say that it takes longer to fully charge and loses its charge quicker. Additionally, some customers report that the base broke and the lids have cracked from the air hole.

"...Ember seemed to have people complaining about not charging (user photos depict the charging ring looking ragged and ruined), the cup color peeling..." Read more

"...It worked! It was a little bit slow (maybe 30 mins or so). But it did the job which is really amazing for such a small “device” of this sort...." Read more

"...This was an awesome valentines gift from my husband. It charges quickly and heating element works without giving coffee that metallic/acidic taste..." Read more

"...Replaced an Ember mug after the pins on the charger broke...." Read more

Large, solid, stays hot, lid included.
5 Stars
Large, solid, stays hot, lid included.
I’m pleased with this mug after having used the smaller Ember for a year (it died and won’t heat anymore, even though the lights indicate it’s charged), and then my husband’s larger Ember. I like not having to fool with an app (my Ember app constantly unpaired from the mug). On the Nextmug, I can easily see that’s it’s on, see the battery level on one side, and the heat selection on the other. Plus, Nextmug thought to include a lid so that heat can be retained longer. I’m down to my last sip with it set on hot, and it’s still hot with two out of three bars left on the battery. More than hot would scald my tongue. My hubby’s newer Ember does not last this long! That last sip would have been lukewarm. I just got this mug, but zero regrets so far. I like the color, too (almond). I wish the bottom was the same color and ceramic but that’s a small preference. So far, this is better than Ember plus a better deal.
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Top reviews from the United States

Reviewed in the United States on September 28, 2023
This was delivered yesterday and since then I've had a few cups of Coffee to test it out. I absolutely love this mug, very glad I bought it and kicking myself in the pants I waited so long. It's a bit pricey IMHO, I feel a better price point would have been around the $50-$60 dollar mark but I purchased it regardless, it's still cheaper than Ember (not by much as non sale price is $130 for this one). I have some of the worse coffee drinking habits of anyone I know, I'll make a coffee, won't take a sip for about 20-30 minutes, depending on the time of the year it'll either be warm or more on the cooler side by then, my second sip comes another 20 minutes later or beyond and by then I won't touch it, anything less than extremely warm and I want nothing to do with my coffee, I will not microwave warmth back into it because that's just disgusting. I did a cursory Google search for for self warming Mugs and Ember did pop up first and more dominantly, I did a ton (I do mean a ton) of digging around various websites and review sites about Ember, although I do feel like Ember is the go-to name brand for this type of device I wasn't happy with how many negative reviews there are, now I'm aware when you're moving thousands and thousands of units of a product not every product is going to be 10/10, sometimes bum devices get through the cracks, what I look for is how many of the same complaints there are - that's usually the weak spot. Ember seemed to have people complaining about not charging (user photos depict the charging ring looking ragged and ruined), the cup color peeling off or the inside of the cup looking at bit destroyed after some use, a few other things I'm forgetting this early in the morning, it was generally all the same 3 things I think it was with a few outstanding odd complaints that weren't typical for Ember. Suffice it to say I decided I did not want to take a chance on Ember, I looked at NextMug next. I read the reviews, more positive reviews than the Ember, a few people complained about the mug just up and suddenly not working or the charger not working. I have questions about reviews mentioning a failure to charge (did you hand wash only? Did you make sure to keep the butt of the mug in the air away from moisture of the sink? Did any water accidentally splash onto it? Were you careless and banged it down on the table like a tankard of ale at a Saloon? Did you pop it in the dishwasher like the instructions say NOT to do?) I settled on NextMug, it seemed favorable over Ember all around from videos and other websites/review sites. Here is the (hopefully) short list of my likes and dislikes for this mug going on my first 24 hours with it.

Pros:

- Came ready to use and charged right out of the box
- Was clear how to use the mug simply by looking at it, didn't even have to glance at the user manual it came with
-LOVE it came with a lid to keep the warm in
-LOVE it's portable (maybe too fragile to just throw in a purse with a ton of things banging against it but it's def portable)
- I love it seems to heat up rather quickly when asked to, no waiting time that I've seen.
-I really, really enjoy the color I chose (Spice), it's very "festive" for Fall and beyond.
- I appreciate the charging base is very small, much smaller than my old style coffee warmer, you know the plug in type that's like 2 inches thick and much larger than the base of your cup.
- I really am an enthusiastic fan of the ability to make a fresh cup of coffee, slap the lid on it to keep it warm, no need to turn the mug on yet as the coffee's pipping hot, when it cools down ask the mug to warm it up , turn mug off again. Battery lasts forever with the way I'm using it.
- I am a SUPREME fan that we the coffee drinker, have the ability to use the mug with or without the charging base - this means while you aren't using the base there is a limit to the battery, I think it's close to 5 hours (?) WITH the base being used in between sips it's infinitely on without issue, that's a very, very nice feature.

CONS:

- The only con I can think off this early into owning (and using) this device, and I'm not even sure it belongs in the con section as it was more of a surprise than a negative, is I request this mug to simply WARM up the coffee, which I assume means "take the chill out of" it and I wound up with it a bit hotter than I was expecting....which is great....until you take a massive unsuspecting sip lol! I didn't burn my mouth but it came close (only because I wasn't prepared for it).

All in all, LOVE THE MUG...looking to buy and send some out to relatives this holiday season! Probably going to buy myself another color as well (for summer and spring!!)
250 people found this helpful
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Reviewed in the United States on March 25, 2024
Color: Slate BlueVerified Purchase
Now that I have used this mug for 6 months, I feel I can provide a completely honest, inclusive review. I had been using Ember mugs for several years and when my latest Ember stopped working, I wasn’t willing to shell out the big bucks on another and began searching for alternatives. I found Nextmug and decided to give it a shot.

Nextmug vs. Ember Mug: A Comprehensive Comparison

1. **App-Free Experience**: Unlike the Ember Mug, which relies heavily on its companion app for customization and temperature control, the Nextmug offers a hassle-free experience with no app dependency. This simplicity appeals to me and I much prefer straightforward functionality without the need for additional software.

2. **Extended Battery Life**: One of the standout features of the Nextmug is its impressive battery life, surpassing that of the Ember Mug. With longer intervals between charges, I find I can enjoy my coffee throughout the day without constantly worrying about recharging.

3. **Convenient Lid Design**: The inclusion of a handy lid adds practicality to the Nextmug, providing spill-proof protection and heat retention capabilities. This feature enhances my experience by offering added convenience and functionality.

4. **Temperature Control**: While both mugs excel in maintaining beverage temperature, the Nextmug offers competitive performance without the need for constant app monitoring. Its intuitive design allows me to enjoy my coffee at my preferred temperature without any fuss. I find I don’t need the ability to pick a super specific temperature, the 3 settings are adequate for finding my perfect temperature preference.

5. **Design and Build Quality**: Both mugs exhibit sleek and modern designs, but the Nextmug's durable construction and thoughtful design elements, such as the ergonomic grip and spill-resistant lid, contribute to its overall appeal.

In conclusion, the Nextmug emerges as a commendable alternative to the Ember Mug, offering a seamless user experience with its app-free operation, extended battery life, and convenient lid design. The Nextmug delivers on both functionality and convenience, making it a worthy investment for anyone in search of a smart beverage companion. And with a price that is quite reasonable compared to my ember, it’s worth the investment in my opinion.
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Reviewed in the United States on April 3, 2024
Color: BlackVerified Purchase
With granite throughout the kitchen area, coffee cups would cool within minutes. Same issue outdoors. Did not care for the constant microwave usage. Never trusted ads for self-heating cups (but I also felt that way about smart phones). Finally felt the need to try one. Researched the many varieties and Nextmug impressed me most. BEYOND EXCELLENT. Have used mine daily for 4 months. The quality of the build and finish is AAA+. Good solid feel in the hand. Smooth, matte black finish. Empty, it fell 4’ to the floor. Not a mark on it & worked perfectly. The 3 heat settings always reach their temperatures: 1 is lightly warm; 2 is what I use and has got some nice heat to it; 3 is smokin’ hot. If you add some cold cream, it only takes a few minutes for it to blend into the heat. Really like it because I can fix a cup and then make a meal with the coffee remaining hot throughout the process. All this on a single charge. Charging is very quick. Have not even used it with the charging plate connected. Summary: Fantastically made, perfectly operating, great look and feel. Thrilled that I took the leap to Nextmug & highly recommend their product.
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5.0 out of 5 stars Excellent All-Around Quality
Reviewed in the United States on April 3, 2024
With granite throughout the kitchen area, coffee cups would cool within minutes. Same issue outdoors. Did not care for the constant microwave usage. Never trusted ads for self-heating cups (but I also felt that way about smart phones). Finally felt the need to try one. Researched the many varieties and Nextmug impressed me most. BEYOND EXCELLENT. Have used mine daily for 4 months. The quality of the build and finish is AAA+. Good solid feel in the hand. Smooth, matte black finish. Empty, it fell 4’ to the floor. Not a mark on it & worked perfectly. The 3 heat settings always reach their temperatures: 1 is lightly warm; 2 is what I use and has got some nice heat to it; 3 is smokin’ hot. If you add some cold cream, it only takes a few minutes for it to blend into the heat. Really like it because I can fix a cup and then make a meal with the coffee remaining hot throughout the process. All this on a single charge. Charging is very quick. Have not even used it with the charging plate connected. Summary: Fantastically made, perfectly operating, great look and feel. Thrilled that I took the leap to Nextmug & highly recommend their product.
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YunHsin
5.0 out of 5 stars A Good gift option
Reviewed in Canada on March 6, 2024
This is a very good gift. I bought this for my boyfriend. He likes it so much. The quality and heat temperature are good. Also, the green is very beautiful.
URIEL CRUZ CALDERON
5.0 out of 5 stars LA MEJOR TAZA JAMAS INVENTADA. MARAVILLOSA
Reviewed in Mexico on January 9, 2024
Color: Dusty RoseVerified Purchase
Tiene una base que es un cargador. La taza se pone encima y se carga automáticamente (solo si tiene liquido) y si esta vacía se apaga (lo que es bueno por si se te olvida). Mantiene increíblemente bien la temperatura (la puedes regular entre tibio, caliente e hirviendo.... y si, casi esta hirviendo.... casi me quemo la boca la primera vez porque no creí que de verdad la calentara tanto). La taza en si, casi no se calienta por fuera. La taza tiene su propia pila que dura por muchas horas y eso permite que te la lleves para todos lados y que siga funcionando (sin tener que estar forzosamente dependiendo del cargador y el cable para que este caliente). La puedes dejar cargando para que cuando la ocupes ya este con toda la pila. Me fascino tanto que me compre otra. Muy muy feliz. No te arrepentirás. Además se ve muy bonita. Quizá el único defecto es que la cerámica es medio sensible y hay que lavarla con el lado de la esponja de la fibra para que no se ralle.
T. Z.
4.0 out of 5 stars Super Tasse mit Abstrichen.
Reviewed in Germany on February 28, 2024
Color: AlmondVerified Purchase
Leider ist anhand der Artikelbeschreibung keinerlei Hinweis auf ein Ladegerät vorhanden.
Erst bei der der Lieferung bemerkt man das es ein US Stecker Typ-A hat.
Es ist jetzt kein Drama, hab einen EU-US Adapter bestellt und teste dann.
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T. Z.
4.0 out of 5 stars Super Tasse mit Abstrichen.
Reviewed in Germany on February 28, 2024
Leider ist anhand der Artikelbeschreibung keinerlei Hinweis auf ein Ladegerät vorhanden.
Erst bei der der Lieferung bemerkt man das es ein US Stecker Typ-A hat.
Es ist jetzt kein Drama, hab einen EU-US Adapter bestellt und teste dann.
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Wolf
1.0 out of 5 stars Nextmug
Reviewed in Germany on February 20, 2024
Color: BlackVerified Purchase
Leider kein deutscher Stecker und auch nur Englische Anleitung.
Leider hält der Akku (nach vollständiger Aufladung) nur 1,5 Std.
Ich wollte den Nextmug zurückschicken bekomme aber keinen frankierten Retourenschein. Mir wurde zwar zugesichert, dass ich die Portokosten bis 20€ zurück bekomme. Bei der Post sagte man mir, dass es aber ca 52€ kostet.
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Steve Rickaby
4.0 out of 5 stars So far so good
Reviewed in the United Kingdom on August 12, 2023
Seems to work well, although reliability not known yet – others have reported poor battery life.

One negative is that although it comes with a universal (i.e. 110/240 v AC) charger, it has a US plug, so you will need an adaptor.