If you want to get on top of your fitness game, you should cut out junk food and stick to eating healthy, homemade meals. Having said that, it can be tricky to enjoy warm home-cooked meals when you’re traveling. What’s more, with the onset of the winter season, you might be looking for a nifty solution to heat up your food on the fly. Well, that’s where the best-heated lunch boxes come into the picture.

You may not want to stuff your lunch in the same microwave used by your peers with different diets. If that’s the case, or you don’t have access to a microwave at your place of work, a portable electric lunch box can help heat up your favorite home-cooked meals seamlessly. We’ve aggregated four superb options below, so take a gander.
But first, you might also want to read about the following topics-
- Do you look forward to a toasty living room when you’re back from work? You should consider opting for a reliable heater for large rooms.
- Use your phone in chilly winters by getting a comfy touchscreen glove.
- Cozy up in your bedroom by opting for the top electric blankets.
Now, let’s take a closer look at the best-heated lunch boxes on the market.
1. WisaKey Electric Lunch Box
Notably, the WisaKey heated lunch box can be powered by a variety of inputs. To that end, it supports 110V and 220V for home/office use. Additionally, it can be hooked up to your car’s 12V/24V port, too. Further, the unit comes with a 304 stainless steel container, which will keep your food warm and toasty for hours at an end.
We should add that the WisaKey Electric Lunch Box is adequately spacious at 1.8L. Correspondingly, you should be able to pack a healthy and filling home-cooked meal for work and travel. The icing on the cake is that the unit also comes with a free spoon and fork, thereby ensuring you have cutlery when you’re on the move.
Additionally, the company also bundles an insulated bag with your purchase. To no one’s surprise, the heated lunch box has received a slurry of positive reviews, with most buyers citing that it keeps the food warm and maintains the dish’s flavor.
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2. Aotto Portable Oven
Aotto’s Portable Oven is backed by 80W conduction heating tech to bring your food to the ideal temperature. In fact, the company cites that the unit can heat food up to 168 degrees, and it can retain the temperature for hours at a stretch. As such, if you’re a slow eater, your food will not go cold if you don’t gobble it up in minutes.
Additionally, the company claims that it can warm up food from room temperature to 158 degrees in about an hour. Refrigerated dishes may take longer, at 1.5 hours, though. Since we’re on the subject, you should note that it only comes with a heating plate. As such, you’ll have to buy separate utensils or wrap your food in aluminum foil to warm it up.
While all that’s good and dandy, the unit also comes with an insulated cover of sorts that has front pockets to store your cutlery. If anything, the device requires a 110V outlet for power, so it isn’t as versatile as WisaKey’s Electric Lunch Box.
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3. TRAVELISIMO Electric Lunch Box
At the same time, TRAVELISIMO’s Lunch Box can be plugged into a 12V/24V car socket or a 110V outlet as well. As such, you can use the device when you’re on the go or in an office setting. We should also add that the unit offers oodles of storage to pack your favorite meals.
In fact, the portable heated lunch box comes with two compartments with 1.5L and 0.45L capacities, respectively. Consequently, you can separate some of your meals and ensure the flavors don’t go astray.
We should also add that the device comes with a 304 stainless steel tray, so you don’t have to buy a separate utensil to heat up your food. Additionally, your purchase comes with a stainless steel fork and knife set, as well as various power cables to plug in the device to an AC outlet or your car’s charging socket. Unsurprisingly, buyers can be seen singing praises of the heated lunch box, with most citing that it works as advertised.
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4. CHACEEF Travel Electric Kettle
As its moniker suggests, CHACEEF’s contender can help you warm up water for coffee or tea. The unit is built like a tank and it comes with a BPA-Free, stainless steel liner. Unlike some other competing kettles, the one from CHACEEF also supports four temperature presets, including specific options to make tea, coffee or boil water.
What’s more, the kettle doesn’t just boil the water – but it comes with a nifty feature to keep the water warm afterward. The process happens automatically and users don’t have to fiddle with buttons to keep the water warm.
More notably, the device also comes with a strip of sorts that helps buyers visualize the water’s temperature. For instance, the strip appears blue if the temperature is between 32-112 degrees. Add to its 350ml capacity and the CHACEEF Travel Kettle is a must-have for coffee and tea enthusiasts.
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Stay Healthy and Toasty!
Chugging down cold meals is not an enjoyable experience. In fact, it often results in food wastage, too. As such, if you’re looking to eat healthy, home-cooked meals on the go, you should get any of the best-heated lunch boxes and kettles mentioned above. Off the lot, TRAVELISiMO’s lunch box makes for a solid buy, thanks to its versatile power options. With that said, do let us know which device caught your eye in the comments below.
Last updated on 16 November, 2023
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