Price: $39.99
(as of Feb 10, 2025 18:26:14 UTC – Details)
Product Description
Spill Resistant & Clear LED Display:
No worry about coffee spill out. High-end brushed stainless steel construction makes this device solid and easy to clean. Clear LED display tells you the current temperature of the heating plate.
Multiple Uses:
Cosori coffee warmer is also great at melting chocolate or cheese for homemade treats, and it can even function as a candle warmer to fill the room with pleasant scents.
Tea Time or Downtime:
Keep a mug of tea at the right temperature throughout tea time, or whenever you’re ready for a break.
Gift for Family and Friends:
Stylish appearance and multi-functionality, this is the perfect gift for those who like to drink a cup of hot coffee at home or in the office.
AC Adapter: Input AC 100-240V, 50-60Hz Output 12V, 3A, FCC/UL-Approved
Warmer: Input DC 12V, 3A
Mug: Food grade 304 stainless steel
Capacity: 17Oz(500ml)
For your attention:
How can you use it?
Keep your drinks warm with this mug warmer; however, we do not recommend using it as a cooking appliance.
Which cups work best?
For maximum heating, thin and flat-bottomed cup designs work best.
What’s the perfect temperature?
Many people find setting the heating plate to 180°F provides the perfect amount of heat for their drink; however, you can customize the temperature to whatever suits you.
PI heating film (stable, evenly heating and low electromagnetic radiation) vs cheap traditional heat coil; Aluminum alloy material vs Polycarbonate; Fine workmanship vs Rough one;
Refreshment in Every Drop
Slow Heat Dissipation:
Keep the newly-made flavor and fragrance as long as possible!
Your Coffee Stays Warm:
When you’re whisked away for meetings or appointments, your coffee stays warm
Just the Right Temperature:
When you return, it’s right where you left it-on the warmer, at the just right temperature that you set
Enjoy it All Day Long:
Enjoy it at your preferred temperature all day long
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
4.2 out of 5 stars
4,497
4.3 out of 5 stars
2,602
4.5 out of 5 stars
8,112
4.4 out of 5 stars
1,651
4.5 out of 5 stars
1,596
Price
$29.99$29.99 $33.89$33.89 $39.99$39.99 $29.99$29.99 $29.99$29.99
Device Temperature
77℉-194℉(25℃-90℃) 77℉-230℉(25℃-110℃) 77℉-230℉(25℃-110℃) – –
Maximum Liquid Temperature
77℉-131℉(25℃-55℃) 77℉-158℉(25℃-70℃) 77℉-158℉(25℃-70℃) – –
Touch-Tech Control
✓
✓
✓
– –
LCD Display
✓
✓
✓
– –
Water-Resistant Plate
✓
✓
✓
– –
Gravity induction feature
✓
–
Auto shut off
✓
–
Capacity
– – 17oz 17oz 2.5oz
𝗣𝗘𝗥𝗙𝗘𝗖𝗧 𝗠𝗔𝗧𝗖𝗛: The stainless steel retains heat more effectively than other mugs; making it the perfect pairing to the coffee warmer
𝗖𝗨𝗦𝗧𝗢𝗠 𝗧𝗘𝗠𝗣𝗘𝗥𝗔𝗧𝗨𝗥𝗘𝗦: All temperature readings are accurate within 1 degree. You can also easily switch between Fahrenheit and Celsius
𝗕𝗨𝗜𝗟𝗧 𝗧𝗢 𝗟𝗔𝗦𝗧: Enjoy the stainless steel coffee warmer’s reliable performance with one-touch controls; waterproof design; and a PI film heating element. Compatible with AC 100–240 V; 50–60 Hz outlets
𝗦𝗣𝗜𝗟𝗟 𝗥𝗘𝗦𝗜𝗦𝗧𝗔𝗡𝗧: Equipped with a high-tech Pi film heating element; The spill-proof design avoids damage and makes cleaning a breeze
𝗛𝗜𝗚𝗛-𝗤𝗨𝗔𝗟𝗜𝗧𝗬 𝗠𝗨𝗚: Built from 304 Food-Grade Stainless Steel; the 17-ounce mug features a heat-resistant handle and rubber sleeve to protect your hands
𝗚𝗜𝗙𝗧 𝗥𝗘𝗔𝗗𝗬: Comes with elegant gift boxes which is a perfect gift for tea/coffee lovers. (Such as Mother’s Day; Father’s Day; Thanksgiving; Christmas)
Customers say
Customers appreciate the coffee warmer for its high temperature and precise control. They find it works well with the included metal mug. The design is nice and sleek. The build quality is good, and customers appreciate the ease of use and gift value. However, some customers dislike that the handle stays cool, and there are mixed opinions on whether it’s a good value for money.
AI-generated from the text of customer reviews
Price: $39.99
(as of Feb 10, 2025 18:26:14 UTC – Details)
etsy, #etsy, @etsy
AJ –
Super solid warmer and mug
Update: After heavy use. This needs a built-in off timer else will stay on indefinitely. I have it hooked to a smart wall timer now. The unusually bulky power adapter is on the plug side, so make room at the outlet. Other than that its a really good unit. I would still recommend.This is probably the best warmer and mug combo I’ve ever owned for my home office. The warmer is stainless steel and has some weight to it. Unlike the others full plasticky construction. The Digital display is clear and bright. Controls are easy. Best of all the heat setting will go up to 230 degrees (but the liquid in the mug will never reach that obviously – 212 degrees is boiling). Its more to compensate/balance with the ambient air cooling the liquid and the heating element. Realistically, you can get around 180-190 degrees sustained liquid temp….with the LID ON (it helps to insulate the liquid temp).Which leads me to a design suggestion. The mug lid is just a “cover” with no seal to avoid any spillage…and the instructions clearly warn not to drink with the lid on despite the cutout (it’s for straw or spoon). It’s an inconvenience for sure. Cosori, please add a seal/o-ring on the lid, so it is truly a traveling mug. Other than that, this is the AMAZING. Worth the extra cost. Great holiday gift!
Dave Arkais –
Works better then I expected
Pros:- Heats up great as long as you use the cup provided.- Stainless Steel, easy to clean and sanitary- Easy to use, literally just 3 buttons, power, temp up and temp down.- Good Size Cup, I make 12oz of coffee every morning and this cup is perfect for it.- Cover with a spoon slot to keep your drink covered from things falling in and keeping the heat in.Cons:- Cup gets hot so be careful- Base is kind of big, so make sure you have room- Heating Surface gets hot and stays hot unless you turn off the base.Best way I found that works for me, is as a heater (kind of like a microwave), not as a leave on all the time to keep warm. Meaning that I turn it off when my coffee is warm enough and turn it back on when I need to heat it. This is the way I found that works best so the cup and coffee doesn’t get too hot and I don’t burn my lips and I personally have my temp set to max hot because of this. So the coffee will heat up faster to the temp I want and turn if off to cool the cup a bit before drinking again.I am a person that easily gets distracted at work and pulled in so many directions I end up leaving my coffee alone and it gets cold so I don’t get to finish it right away. I figured out the way that best works for me instead of having to make consent trips to the microwave, which I don’t even have the time to do as well because of meetings and projects I have going on. Being able to heat back up my drink at my desk helps in these situations and instead of having to throw out my coffee because it got cold and I didn’t get to reheat it at the end of the day, I can now reheat it at my desk and actually finish it.
Amazon Customer –
Amazing buy
Shipping was bullet fast, and I received this the next day. It is clearly well-built, and keeps my beverage warm indefinitely at the temp you set. If I want to nitpick, holding down on the up or down arrows doesn’t accelerate the temp change, so you have to peck at it one degree at a time to get it there. at the same time, once you set it you can forget it. The cup is good-sized with a good grip. I’d buy this again, but hope I won’t need to anytime soon.
rileywc –
Mug’s good – warmer not so much
I got the Cosari mug and warmer set – well packaged and arrived on time.I like my coffee HOT but am a slow sipper so I require my coffee to remain hot for a long time. If this describes you, read on.Some think these warmers are like laboratory hot plates – not so! They will keep your coffee hot but the mugs require a good thermal connection to the warmer as well as a cover to slow down heat loss if you don’t drink quickly.I tried a SS insulated mug with cover that I already used without a warmer. It’s base was fairly flat but it still performed miserably even though the base of the mug was too hot to touch – the heat from the warmer just couldn’t penetrate into the coffee. I suspect that most if not all of your favorite heat-retaining mugs will have this problem. This Cosori mug with cover works well! It’s SS, has a fairly flat bottom, is the right size for me, and is NOT insulated. Using the cover takes a little getting used to as drinking becomes a two-handed operation. (The lid does not seal to the cup and that the spoon hole should not be used as a drinking hole for safety reasons is emphasized in the instructions!) I’m R-handed so I use my L-hand to remove the lid and R hand to lift the mug so I can take a sip. The lid is slightly larger than the mug so I find it works best to palm grip the lid across the top of the mug between my thumb pad and fingers. I don’t use a spoon so I position the spoon hole slightly to the right of the mug handle so the hole is uppermost between my thumb and forefinger when I turn my L-hand over with the lid. This is important because moisture will sometimes condense on the underside of the lid and you don’t want to spill it – you should also use some care returning the lid to the mug. This has been a lot of words describing something that quickly becomes so automatic that you don’t think about it. I would have preferred a lid that sealed to the mug with a drinking hole somewhat larger than the spoon hole.I’m less satisfied with the warmer. It puts out plenty of heat but the temperature display that comes on when the warmer is powered is not very useful. I really dislike the red light on the power button that remains on when the warmer is powered off and the temperature display disappears – it’s just there to let you know the warmer is plugged in, I guess. The entire warmer unit gets very hot – not just the plate. I prefer another warmer unit, the Vobaga VOB-10, that doesn’t have these problems and still works well with the Cosari mug even though it has less power.
Happy Customer –
A very nice looking cup and warmer. Iâm using the warming plate not only to keep my beverages at the perfect temperature, but also to warm up my bread starter, for melted chocolate etcI wish I bought a set of two, one for the kitchen and one for the bedroom. If you are looking for a thoughtful gift, it comes in a nice box too.
Esther Margarita Salazar Centeno –
super practico! mi jefe feliz, para que su cafe permanezca a buena temperatura y lo sirva directo a en su taza en escritorio
Marinos Pandouris –
Great purchase and does exactly what it needsmy only complaint is that now i have to buy a UK supported plug because i hate using adapters everywhere!If only the design of the plug would be such that you can swap the plug head with different ones….
Ishan A. –
A must have for those who generally have long sittings on a table. I really didn’t expect that it’d improve my productivity that drastically. Really convenient and super user friendly. The quality of the material used is also best.
taha fahed –
اÙشا٠باÙÙÙجا٠ساخÙØ© بشÙ٠جÙد ÙÙÙ٠اÙÙ Ø´ÙÙØ© Ø£Ù Ù Ùا٠اÙشرب ٠٠اÙÙÙجا٠ساخ٠جدا ÙÙا ÙÙجد ب٠عاز٠ÙÙجع٠شرب اÙ٠شرÙبات اÙساخÙØ© ب٠صعب جدا٠.. ÙÙ٠أزÙت اÙÙÙجا٠ÙÙضعت Ùأس زجاج٠عاد٠بدÙا٠٠ÙÙ .. Ùا تسخ٠اÙشا٠Ùدرجة ÙاÙÙØ© .. ÙÙØ· اÙÙÙجا٠Ù٠تص اÙØرارة ÙØ£Ùص٠Øد ÙÙÙ٠اÙشرب ب٠صعب بسبب Øرارة Ù Ùا٠اÙشرب