COSORI Coffee Mug Warmer & Mug Set for Desk, Cup Heater, Office & Christmas Gifts, 1°F Precise Temperature Control, Touch Tech & LCD Digital Display (77-194℉), 304 Stainless Steel, Silver/Black
Condition: New
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Extended holiday returns
FREE refund/replacement until Jan 31, 2026 Learn more
FREE refund/replacement until Jan 31, 2026 Learn more
This item's return window has been extended for the holiday season: FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Friday, Nov 21
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Features
- 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 warmers reliable performance with one-touch controls; waterproof design; and a PI film heating element. Compatible with AC 100240 V; 5060 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)
Color: Silver/Black
Material: Stainless Steel
Brand: COSORI
Product Dimensions: 5.3"L x 4.3"W x 0.7"H
Power Source: Corded Electric
Item Weight: 17 Ounces
Capacity: 17 Fluid Ounces
Number of Trays: 1
Voltage: 240 Volts
Wattage: 24 watts
Maximum Temperature: 194 Degrees Fahrenheit
Upper Temperature Rating: 194 Degrees Fahrenheit
UPC: 817915023846
Global Trade Identification Number: 46
Manufacturer: COSORI
Product Dimensions: 5.4 x 0.7 x 4.3 inches
Item Weight: 1.06 pounds
Item model number: CO162-CWM
Is Discontinued By Manufacturer: No
Date First Available: September 26, 2018
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Nov 21
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Color: Silver/Black
Size: 17 Ounces
I can't think of a way to improve on this mug warmer and mug set. It works perfectly. I can set the warmer's temperature, and if I use the included mug, I can rely upon it to keep my tea within 1 degree of that. (I haven't tried it with other mugs.) Others have warned against putting your lips on the mug's metal rim immediately after filling it with a hot liquid, and I found that to be good advice. But, in the time it takes me to get settled at my computer, the rim is a nice temperature and stays that way throughout use. I wouldn't mind a longer cord, but this one does reach the nearby outlet. The mug's handle is easy to grab and hold, and doesn't get hot, and the wide textured band on the body of the mug adds another easy-to-grab and hold feature. The only change I might put into my new hot tea routine is to buy more of the mugs.
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Reviewed in the United States on October 27, 2025 by VizslaGal
Color: Silver/Black
Size: 17 Ounces
I love this mug and warmer, they work wonderfully and keep my beverage at the exact temperature that I like it! I enjoy drinking hot tea in the cold of winter but hate that it gets cold too quickly, so I love that you can really dial-in the temperature that you want and that the mug itself does not heat up so much as to burn your lip when you drink from it (although I have found that sometimes when the warmer is still warming up, the cup is a bit hotter and later it cools but the liquid remains hot) - I'm able to keep my tea hot until the last drop, so even when it takes me 45 minutes to finish a cup of tea, I'm still able to enjoy the whole thing. The handle and sleeve are the perfect shape and size for my large hands and the light weight of the mug makes it comfortable to use. I even just bought a second warmer so that I could keep one in my bedroom and one in my office and 2 more mugs so that I could more easily rotate them and clean them less often (they are not recommended for the dishwasher, but I put it in there anyway). There are two negatives - the warmer itself does give off a slight electrical smell, even when it is off and once I noticed that the plate was hot even though the button indicated that it was off and I had not had it on for 24 hours. This is a concern since I'd rather not burn down my house or have my pets accidentally burn themselves, so I just unplug it when I know I won't be around for a few hours, just in case - probably the safest thing to do anyway! I am overall VERY happy with my purchase!
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Reviewed in the United States on March 5, 2019 by Dana
Color: Silver/Black
Size: 17 Ounces
I’ve been so stuck on the Mr. Coffee basic mug warmer, for melting and blending and creating my own altnoid (CBD, CBG, CBC, CBN, CBDV, etc) oil infusions & emulsions (“tinctures”), just as well as making concentrates into vapable safe distillates for putting into 510 carts, disposable devices, etc. I formulate so many of these items, that a mug warmer is always on my coffee table, which is somewhat of a hideaway discreet workstation for such. Until recently, I’ve been stuck on the Mr. Coffee mug warmer, despite no digital display or temp control, due to its ability to heat up to an adequate temperature — unlike most “mug warmers” / “candle warmers,” which don’t typically heat to the desired temperature (or have something unnecessary and inconvenient for this application, e.g. “auto-off when removing cup” or “only turns on when cup is detected” — which disrupts the even heating temperature from being maintained). But after trying this I feel like I’ve made a move from an Atari game machine to a PlayStation 5. The technological advancement of this specific mug warmer is so unique, despite being common sense design for a heating plate this size, is worth every penny, and then some. For those who use these items for such indication, and rely on them for such (and I know plenty of people utilize this method for blending their distillates or concentrates to make their own safely transparently composed solutions), this is absolutely the only warmer I’ve found on Amazon (as of Dec 2023) which actually has all of the following desirable boxes checked, all of which are pros: • having no need for auto-detection / no auto-off when weight is removed / no weight required for heating, but instead, just works when turned on, and stays on until turned off, or until an unreasonable amount of time has passed — many hours, for safety precautions. • digital display of precise temperature down to the Fahrenheit degree, and perfect maintenance of that temperature, with such smooth touch-interface that makes it possible to pick the absolute perfect temperature for the compound being melted. • heat that goes up to 230 F, which tops the Mr. Coffee basic mug warmer that previously was all I could find to go above (or reach) 200 F on the surface, reliably. • no separation between heating element and borders of device (albeit borders do not get hot to the point of it being impossible to move from the bottom, if necessary), which means no cracking plastic edge like with Mr. Coffee, which has such little heat resistance on the sides that it results in a fire hazard, which has always been my reason for replacing it — whereas this one will actually last, and is so easy to wipe off (oils often being what can break the Mr. Coffee mug warmer, because it essentially results in a sort of grease heating pad if anything is spilled), making it so easy to wipe off, one smooth surface, no cheap materials whatsoever. Serious quality. • it is so sleek, so easy on the eyes, so streamlined & built in such a seamless way, that it makes me have no reservations when leaving it out on my coffee table, since it doesn’t look like a chemistry lab, nor does it create a mess of any sort. And again, it doesn’t crack on the sides from the heating element, because of the quality materials. It is so trustworthy. • did I mention sturdy design and parts? • this price is insane for the digital display and the degree of heating (going above most all mug warmers, making it ideal for formulating distillates), that I have no regrets — also the included mug can be optionally used, for the same indication of melting and blending distillates — by acting as a double boiler of sorts, if putting water in it and then using a separate container inside the mug — resulting in resistance to overheating as well as (with the cap) the ability to heat small jars / containers much greater safely and evenly by adding a layer of insulation. This just isn’t all included in any other product, and this is ideal for blending, melting down, and safely controlling temperature, while safely utilizing it for the indication mentioned, having no worries about spills, easy to clean, perfect heating temperature customization, no need for weight on it to make it work, literally cannot ask for more. I don’t know how this could be improved, for the manner in which I utilize it, since…I have no issues, whatsoever. In fact I was amazed it was as seamless as it appeared on the product page. Especially for the price. I seriously have no doubts this is going to last a very long time. This is as reliable and customizable as it gets.
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Reviewed in the United States on December 2, 2023 by Srubek