12V 24V 110V Portable Food Warmer

Warmer works very well. It is not a microwave, it heats up slowly & evenly. Gets your food hot & keeps it moist! I purchased a 12 cup container with lid from Dollar Tree. It fits perfectly, like it was made for the warmer. This was my 2nd one. I love it.

I absolutely love😍 this Aotto Portable Oven / Electric Lunch Box Food Heater, had to share this. I didn’t realize how much I needed this until I used it. I no longer have to rush eating before my food gets cold or depend on a microwave. I turn it on while I’m getting ready, and by the time I sit down, my meal is evenly heated and stays hot while I eat. That alone changed my whole experience with meals. What impressed me most: • Heats food gently and evenly (not dry, not overheated) • Keeps food warm for a long time while eating • Works with different food containers and materials • Perfect for mornings, workdays, or small living spaces • Quiet, no mess, no stress I used it for breakfast and lunch, and everything tasted better because I wasn’t rushing or reheating multiple times. It honestly feels like a small luxury that makes daily life calmer. If your microwave died (like mine did), or if you want a more relaxed, cozy way to eat hot meals—this is 100% worth it. I’m genuinely impressed and would absolutely recommend it. For those Driver's out there, you’ll definitely enjoy this🤗💜 💯% #1 Best!

The BEST purchase! Heats up great, we travel with this all the time. It works everything! Great value for the price!

Update: I did finally hear from the manufacturer. FYI: if you need to contact them, email the address in the manual that came with the item instead of following the contact instructions on Amazon. They did respond there and sent me the right cord. It took a little while, but they were communicative about it. The item works exactly as I hoped it would. I chose this model because of the flexibility of using your own containers, as opposed to the last warmer I bought that only came with its own proprietary sized container. It has room for a variety of sizes and you can use metal, glass, or even plastic (though I personally choose not to use plastic in it for potential health reasons.) Speaking of plastic, it does give of a little bit of a “hot plastic” smell, but not as bad as the previous brand I owned. The build quality feels very quality, it holds shape well, and the zipper works really well. It heats my food to more than adequate temperatures, and I was even able to cook liquid eggs into “scrambled” eggs in a glass container with some oil, salt, and pepper without any runny parts remaining. I chose this specific model because of the flexibility of plugging into AC or DC so I can plug it into the car or to my Jackery while on the go. From what I can ascertain, it does run at a higher wattage on AC vs DC, 80 vs 60 if I remember right, so AC should theoretically cook faster than DC. I will have to confirm this through use. My instinct is to update my review to 4 stars from 1 since I received the DC power cord eventually. But on the product’s actual functional merit, it has definitely been a 5 star experience so I will update it as such. Hopefully this has been helpful to you the prospective buyer. Original review: I was looking forward to trying this out, but unfortunately I have not been able to use it at all yet. Instead of receiving an AC cord and a DC cord, I received 2 AC cords. So there’s no way for me to try it in the car, which is the entire reason I ordered it. I have emailed the company on their website form, as instructed, twice now, and have not heard anything from anyone.

Convenient, Compact, and Keeps Food Warm! I’ve been using this electric heated lunch bag for a week now, and overall, I’m really impressed. As someone who works in an office without a microwave, this has been a game-changer. Pros: Heats Evenly: It warms up my food evenly in about 30–40 minutes. Portable & Lightweight: The bag is lightweight and easy to carry, with enough room for a medium-sized container and a drink or snack. Versatile Plug Options: It comes with a standard wall plug and a car adapter, which is great for road trips or eating on the go. Cons: No Temperature Control: There’s no way to adjust the temperature—it’s a plug-and-go system. It would be nice to have low, medium, and high settings. Slower Heating Than a Microwave: It’s not instant. If you're in a rush or forget to plug it in early, you'll be waiting a while. Build Quality: The zippers and insulation are decent but not premium. I worry a bit about long-term durability. Final Thoughts: This electric heated lunch bag is perfect for office workers, truck drivers, or anyone without access to a microwave. Just manage your expectations around heat-up time and durability. At this price point, it’s absolutely worth it!

My aunt is in a rehab facility and isn't allowed to have a microwave, so finding a safe way for her to warm up leftovers has been a challenge. We've tried a couple of other portable food warmers in the past, but they got way too hot inside (almost scorching), which made them unsafe and unusable for her. This 3-in-1 portable oven in grey is absolutely perfect. She just plugs it into the wall outlet (110V mode works great there), places her leftovers inside, and in 10-20 minutes, her food is nicely warmed through—hot enough to enjoy but never burning or drying out. The gentle, even heating is a huge win; it feels more like a slow, controlled reheat than anything aggressive. When she's done, she simply unplugs it to turn it off—no complicated buttons or timers to worry about. The grey color looks clean and unobtrusive in her room, and the design is straightforward and easy for her to handle. It's been a game-changer for keeping her meals comforting and safe without any risks. If you're looking for something reliable for seniors, limited kitchen access, or anyone who needs gentle warming without a microwave, this one stands out. Highly recommend—it's given her independence back and yummy meals at mealtimes!

I drive truck and this thing is perfect. Tired of cold sandwiches so I bring leftovers and toss them in here while I’m driving. Works best for me if I bring my food wrapped in aluminum foil and put them in here. Usually with an hour or so, my lunch is hot and ready to eat. I leave it in the truck 24/7, very compact so it’s never in the way. Highly recommend

Have been using this over a yr now works great heats up food very quickly. Just be aware of what your heating. As different containers will heat differently. But works amazing and havent had any issues. Perfect size as well for me.

Calienta súper rápido! Me encantó, funciona muy bien y el tamaño es suficiente.

I am a wagon driver and this little item is great I now take ready meals and they are done within 20/40 mins with this little oven.

My husband is really enjoying his portable heat source. Now he can heat up just about anything anywhere he's working. He's told me it works better than he was expecting and makes things not warm but hot. He plans ahead and plugs it in and goes back to work till lunch time.

Works great

Très bien. Je l’ai acheté pour mon mari qui est camionneur, il est très pratique et chauffe très bien la nourriture.