SEALON SLM03 Electric Coffee Mug Warmer (Black, 2-Pack) - 3-Temperature Desk Cup Warmer with Auto Shut-Off (4 Hours) for Heating Coffee, Tea, Milk & Beverages
SEALON SLM03 Electric Coffee Mug Warmer (Black, 2-Pack) - 3-Temperature Desk Cup Warmer with Auto Shut-Off (4 Hours) for Heating Coffee, Tea, Milk & Beverages
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SEALON SLM03 Electric Coffee Mug Warmer (Black, 2-Pack) - 3-Temperature Desk Cup Warmer with Auto Shut-Off (4 Hours) for Heating Coffee, Tea, Milk & Beverages

4.3 stars out of 36 reviews
(4.3)|
36 ratings
SEALON SLM03 Electric Coffee Mug Warmer (Black, 2-Pack) - 3-Temperature Desk Cup Warmer with Auto Shut-Off (4 Hours) for Heating Coffee, Tea, Milk & BeveragesCoffee Mug Warmer Plate 2 Pack Mug Warmer Desk Auto Shut Off 3 Temperature Settings Coffee Milk Tea Warming Home Office Use BlackCoffee Mug Warmer Plate Mug Warmer for Desk with Auto Shut Off 3 Temperature Settings for Coffee Milk Tea Warming Home Office Use WoodCoffee Mug Warmer Plate Mug Warmer for Desk with Auto Shut Off 3 Temperature Settings for Coffee Milk Tea Warming Home Office Use BlackCoffee Mug Warmer Plate Mug Warmer for Desk with Auto Shut Off 3 Temperature Settings for Coffee Milk Tea Warming Home Office Use WoodCoffee Mug Warmer Plate Mug Warmer for Desk with Auto Shut Off 3 Temperature Settings for Coffee Milk Tea Warming Home Office Use WoodCoffee Mug Warmer Plate Mug Warmer for Desk with Auto Shut Off 3 Temperature Settings for Coffee Milk Tea Warming Home Office Use Wood
Actual Color:Black-2

Key item features

  • 【2-Pack 】2-Pack Coffee Mug Warmer Set – Perfect Gift for Coffee Lovers
  • 【SEALON Exclusive R & D in July 2020】This coffee cup warmer for desk is designed to slow down the cooling speed of your hot beverages, and it can also heat cold beverages up to 149℉. Perfect for coffee, tea, milk, hot cocoa, or even your candle wax. Keep your drinks at the perfect temperature all day long
  • 【Waterproof Design】Our desk coffee mug warmer features a unique crystal hot plate that is highly airtight, ensuring no worries about coffee spillage. It’s easy to clean and certified with FCC, CE, and RoHS standards. Plus, it’s backed by 24 months of passionate tech support. Get your Sealon coffee warmer for desk today
  • 【Coffee Warmer for Desk with Auto Shut off】- With high-tech materials make the coffee warmer heat-resistant and fire resistant. Built in temperature sensor and safety switch, with high temperature automatic protection and current automatic closing function.with a auto shut off function after working 4 hours. Life of up to one hundred thousand hours
  • 【Suitable Cup Warmer】For the best results, use a thin-walled, flat or slightly concave-bottomed mug. This versatile cup warmer is suitable for tableware, stainless steel cups, mugs, milk boxes, glass cups, and more. Keep your favorite beverages warm for hours with ease
  • 【Best Gift Choice】The Sealon coffee cup warmer makes an elegant and practical gift! Its beautiful, compact design is perfect for keeping your drinks warm at all times. Whether it’s for Valentine’s Day, Thanksgiving, Christmas, or any special occasion, this coffee mug warmer is a thoughtful gift for your family, loved ones, or friends
Current price is $34.19
Price when purchased online
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4.471698113207547 stars out of 5, based on 53 seller reviews(4.5)
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Comparison Chart:
Maximum temperature149 ºFSEALON SLM03 Electric Coffee Mug Warmer (Black, 2-Pack) - 3-Temperature Desk Cup Warmer with Auto Shut-Off (4 Hours) for Heating Coffee, Tea, Milk & Beverages-Coffee Mug Warmer, Mug Warmer for Office Desk, Electric Coffee Cup Warmer for Desk with 3-Temp Settings, Advanced Temperature-Controlled Beverage Warmers Heating Plate, for Coffee, Milk, Tea-Wooden Mug Warmer, Coffee Warmer for Desk with 3 Temperature Settings (113°F/131°F/167°F), Cup Warmer for Tea, Milk with 1-12H Auto-off, Coffee, Tea and Milk Warmer for Office Home Desk Use-HIBIBUD Coffee Mug Warmer for Home Office Desk Use,Cordless Coffee Cup Warmer with Temperature Control for Desk Smart Auto Shut Off,Mug Warmer for Desk Ideal Gifts for Beverage Coffee Tea Milk-Coffee Mug Warmer Under $5! Yrmaups USB Coffee Mug Warmer, Desktop Beverage Heater with Auto Shut Off, 3 Temperature Settings, 1-8H Timer, Smart Cup Warmer for Office, Home, Tea, Hot Chocolate60ºFSnmubt Coffee Mug Warmer Electric Beverage Warmers For Office Home Desk Use Smart Cup Warmer Thermostat For Hot Coffee Tea (White)-Coffee Mug Warmer Auto Shut Off for Desk, 3 Temperature-Controlled Smart Cup Warmer, Electric Tea & Espresso Beverage Warmers for Heating Coffee, Tea, Water, Milk130 ºFMug Warmer, Coffee Mug Warmer with 3 Temperature Settings, Coffee Warmer for Desk Auto Shut Off, Portable Candle Warmer Plate for Bevarages, Tea, Various Cups
FeaturesAutomatic Shut-OffSEALON SLM03 Electric Coffee Mug Warmer (Black, 2-Pack) - 3-Temperature Desk Cup Warmer with Auto Shut-Off (4 Hours) for Heating Coffee, Tea, Milk & BeveragesAutomatic Shut-OffCoffee Mug Warmer, Mug Warmer for Office Desk, Electric Coffee Cup Warmer for Desk with 3-Temp Settings, Advanced Temperature-Controlled Beverage Warmers Heating Plate, for Coffee, Milk, TeaAutomatic Shut-OffWooden Mug Warmer, Coffee Warmer for Desk with 3 Temperature Settings (113°F/131°F/167°F), Cup Warmer for Tea, Milk with 1-12H Auto-off, Coffee, Tea and Milk Warmer for Office Home Desk UseAutomatic Shut-OffHIBIBUD Coffee Mug Warmer for Home Office Desk Use,Cordless Coffee Cup Warmer with Temperature Control for Desk Smart Auto Shut Off,Mug Warmer for Desk Ideal Gifts for Beverage Coffee Tea MilkAutomatic Shut-OffCoffee Mug Warmer Under $5! Yrmaups USB Coffee Mug Warmer, Desktop Beverage Heater with Auto Shut Off, 3 Temperature Settings, 1-8H Timer, Smart Cup Warmer for Office, Home, Tea, Hot ChocolateAutomatic Shut-OffSnmubt Coffee Mug Warmer Electric Beverage Warmers For Office Home Desk Use Smart Cup Warmer Thermostat For Hot Coffee Tea (White)Automatic Shut-OffCoffee Mug Warmer Auto Shut Off for Desk, 3 Temperature-Controlled Smart Cup Warmer, Electric Tea & Espresso Beverage Warmers for Heating Coffee, Tea, Water, MilkAutomatic Shut-OffMug Warmer, Coffee Mug Warmer with 3 Temperature Settings, Coffee Warmer for Desk Auto Shut Off, Portable Candle Warmer Plate for Bevarages, Tea, Various Cups
Power typeCorded ElectricSEALON SLM03 Electric Coffee Mug Warmer (Black, 2-Pack) - 3-Temperature Desk Cup Warmer with Auto Shut-Off (4 Hours) for Heating Coffee, Tea, Milk & BeveragesCorded ElectricCoffee Mug Warmer, Mug Warmer for Office Desk, Electric Coffee Cup Warmer for Desk with 3-Temp Settings, Advanced Temperature-Controlled Beverage Warmers Heating Plate, for Coffee, Milk, TeaCorded ElectricWooden Mug Warmer, Coffee Warmer for Desk with 3 Temperature Settings (113°F/131°F/167°F), Cup Warmer for Tea, Milk with 1-12H Auto-off, Coffee, Tea and Milk Warmer for Office Home Desk UseCorded ElectricHIBIBUD Coffee Mug Warmer for Home Office Desk Use,Cordless Coffee Cup Warmer with Temperature Control for Desk Smart Auto Shut Off,Mug Warmer for Desk Ideal Gifts for Beverage Coffee Tea MilkCorded ElectricCoffee Mug Warmer Under $5! Yrmaups USB Coffee Mug Warmer, Desktop Beverage Heater with Auto Shut Off, 3 Temperature Settings, 1-8H Timer, Smart Cup Warmer for Office, Home, Tea, Hot ChocolateCorded ElectricSnmubt Coffee Mug Warmer Electric Beverage Warmers For Office Home Desk Use Smart Cup Warmer Thermostat For Hot Coffee Tea (White)Corded ElectricCoffee Mug Warmer Auto Shut Off for Desk, 3 Temperature-Controlled Smart Cup Warmer, Electric Tea & Espresso Beverage Warmers for Heating Coffee, Tea, Water, MilkBatteryMug Warmer, Coffee Mug Warmer with 3 Temperature Settings, Coffee Warmer for Desk Auto Shut Off, Portable Candle Warmer Plate for Bevarages, Tea, Various Cups
ColorBlack-2SEALON SLM03 Electric Coffee Mug Warmer (Black, 2-Pack) - 3-Temperature Desk Cup Warmer with Auto Shut-Off (4 Hours) for Heating Coffee, Tea, Milk & BeveragesMulticolorCoffee Mug Warmer, Mug Warmer for Office Desk, Electric Coffee Cup Warmer for Desk with 3-Temp Settings, Advanced Temperature-Controlled Beverage Warmers Heating Plate, for Coffee, Milk, Tea-Wooden Mug Warmer, Coffee Warmer for Desk with 3 Temperature Settings (113°F/131°F/167°F), Cup Warmer for Tea, Milk with 1-12H Auto-off, Coffee, Tea and Milk Warmer for Office Home Desk UseBlackHIBIBUD Coffee Mug Warmer for Home Office Desk Use,Cordless Coffee Cup Warmer with Temperature Control for Desk Smart Auto Shut Off,Mug Warmer for Desk Ideal Gifts for Beverage Coffee Tea MilkA1 Yrmaups under 5$Coffee Mug Warmer Under $5! Yrmaups USB Coffee Mug Warmer, Desktop Beverage Heater with Auto Shut Off, 3 Temperature Settings, 1-8H Timer, Smart Cup Warmer for Office, Home, Tea, Hot Chocolate1Snmubt Coffee Mug Warmer Electric Beverage Warmers For Office Home Desk Use Smart Cup Warmer Thermostat For Hot Coffee Tea (White)GrayCoffee Mug Warmer Auto Shut Off for Desk, 3 Temperature-Controlled Smart Cup Warmer, Electric Tea & Espresso Beverage Warmers for Heating Coffee, Tea, Water, MilkBlackMug Warmer, Coffee Mug Warmer with 3 Temperature Settings, Coffee Warmer for Desk Auto Shut Off, Portable Candle Warmer Plate for Bevarages, Tea, Various Cups
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4.3 out of 5 stars
stars36 ratings24 reviews
How item rating is calculated
  1. 5 stars69% (25)
  2. 4 stars14% (5)
  3. 3 stars6% (2)
  4. 2 stars3% (1)
  5. 1 star8% (3)

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Showing 1-3 of 24 reviews

Dec 27, 2025
Walmart customer
Top Reviewer
Item details
Color: Black-1
Sold bySEALON USDelivered byWalmart
5 out of 5 stars review

Verified Purchase

I tended to have to reheat my coffee in the microwave at least once before finishing however now I simply put this on the table next to where I am working and it keeps my mug hot, hot, hot. I recommend turning the heat down according to the amount of beverage left because high is VERY hot and a half cup will be perfect on medium. I love this and don't know why I waited so long to get one.

Incentivized Review
Helpful?5UDDQQ5RSJEV15603151820
Dec 9, 2025
Kali
Item details
Color: Black-2
Sold bySEALON USDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Perfect!

Perfect! I bought this as an early Christmas gift for me, and I've used it every morning since it arrived. Plug it in, turn it on, set your cup in-- it turns on. Remove your cup-- it turns off. Great for people like me who sometimes forget to turn things off! Two for $20 is a great price for a little gadget that has made my mornings a lot better!

Incentivized Review
Helpful?5UDDQQ5RSJEV15603151820
Feb 16, 2026
Danielle
Item details
Color: Wood-2
Sold bySEALON USDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Keep Beverages Warm

These were a gift. The recipients work in a downstairs office where the microwave is upstairs. These keep their teas and coffees warm so they don't have to go up and down the stairs to reheat beverages. I do not think they're good for heating something that is cold.

Incentivized Review
Helpful?5UDDQQ5RSJEV15603151820