the BAY Smart Car Thermos: Winter water heating
In a world where the daily commute often feels like a cold, caffeinated struggle, the Smart Car Thermos arrives as a clever solution. This electric mug is engineered specifically for automotive life, heating and insulating beverages on the move. Its built-in heating element warms water or drinks right in your car—perfect for frosty mornings or endless highway stretches when a hot cup is a distant dream.
A digital display gives real-time temperature control and monitoring, so your drink stays perfectly heated without fuss. Thanks to top-notch insulation, it holds warmth for hours, cutting down on reheating cycles. Commuters, road warriors, or anyone craving a cozy sip behind the wheel will appreciate it. Just plug into the car's power outlet, set your temp, and enjoy instant comfort. It's a small gadget that adds a big dose of convenience, making it an essential upgrade for any modern ride.
- Thermal insulation
- Digital display
- Electric powered
- Car compatible
- Winter water heating
General specs
- Brand: the BAY
- Seller: Joom
- Power Source: Car outlet
- Heating Capability: Yes
- Insulation Type: Thermal
- Display Type: Digital
- First listed by seller: 8/30/25
If you are interested in more details, you can find full information on the seller's page.
Shipping options
United States
Video Reviews
Comparison with similar products
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Smart Car Thermos Winter water heating
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Smart Car Mug with Temperature Control White Temperature control
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| Brand | the BAY | the BAY | HOME-Auto-001 | Lifeone | AutomobileMotorcycleParts | A Auto Parts Mall |
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| Price | $33.96 | $33.05 | $43.81 | $32.22 | $38.89 | $200.40 |
| Seller | Joom | Joom | Joom | Joom | Joom | Joom |
| Update | August 29, 2025 | August 29, 2025 | August 31, 2025 | August 8, 2025 | August 16, 2025 | August 31, 2025 |
| Power Source | Car outlet | Car cigarette lighter, USB | Car power outlet | |||
| Compatibility | Universal car cup holders | 12V, 24V | 12V, 24V | |||
| Material | Plastic and metal | Stainless steel | Stainless steel | Stainless steel | ||
| Capacity | 400ml | 500ml | 500ml | |||
Smart Car Thermos
William B.
San Jose, CA
September 11, 2025
I got this as a gift for my partner, who's always on the road, and it's been a game-changer. I expected it to be just another gadget, but the reality is it adds so much comfort to our commutes. It heats drinks quickly and holds the temperature for hours, which is perfect for those early mornings. The digital readout is handy, though I wish it was more visible in direct sun. Overall, it's a solid product that makes driving more enjoyable—I'd recommend it to anyone who spends time in their car and loves a hot beverage. Could be wrong, but it feels like a must-have for road trips! 😊
- Pros: I was extremely impressed with how well it keeps my coffee hot during long drives—no more lukewarm sips after an hour. The temperature control is spot-on, letting me set it just right, and it heats up fast when plugged into the car. It feels sturdy and the insulation is top-notch, so I don't have to reheat it constantly.
- Cons: Sometimes it runs a bit too hot if I'm not careful with the settings, and it could be a tad bulky for smaller cup holders. The display is clear, but in bright sunlight, it can be hard to read at times. Also, it only works when the car is on, which makes sense but limits use during stops.