---
product_id: 412289341
title: "Aotto Portable Oven, Electric Lunch Box Food Heater - 12V/24V/110V 3-in-1 Car Food Warmer - Mini Personal Microwave Heated Lunch Box Warmer for Car, Truck, Travel, Office & Home Use - Black"
brand: "aotto"
price: "€ 121.11"
currency: EUR
in_stock: true
reviews_count: 12
category: "Aotto"
url: https://www.desertcart.com.cy/products/412289341-aotto-portable-oven-electric-lunch-box-food-heater-12v-24v
store_origin: CY
region: Cyprus
---

# 3-in-1 dual voltage (12V/24V/110V) Compact & portable design Even heating up to 140°F Aotto Portable Oven, Electric Lunch Box Food Heater - 12V/24V/110V 3-in-1 Car Food Warmer - Mini Personal Microwave Heated Lunch Box Warmer for Car, Truck, Travel, Office & Home Use - Black

**Brand:** aotto
**Price:** € 121.11
**Availability:** ✅ In Stock

## Summary

> 🔥 Warm meals anywhere, anytime—because your lunch deserves VIP treatment!

## Quick Answers

- **What is this?** Aotto Portable Oven, Electric Lunch Box Food Heater - 12V/24V/110V 3-in-1 Car Food Warmer - Mini Personal Microwave Heated Lunch Box Warmer for Car, Truck, Travel, Office & Home Use - Black by aotto
- **How much does it cost?** € 121.11 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/412289341-aotto-portable-oven-electric-lunch-box-food-heater-12v-24v)

## Best For

- aotto enthusiasts

## Why This Product

- Trusted aotto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Designed for Life in Motion:** Lightweight, collapsible, and equipped with an adjustable shoulder strap and handle—carry your warm meals anywhere with style and ease.
- • **Fits Your Favorite Containers:** Accommodates a variety of heat-safe containers up to 9.76" x 7.01" x 3.94"—ditch proprietary boxes and use what you love.
- • **The Thoughtful Gift of Warmth:** Ideal for busy professionals, truckers, caregivers, and anyone craving fresh, hot meals anytime—show you care with a practical, life-enhancing present.
- • **Gentle, Even Heating Technology:** Automatic temperature control ensures your meals stay perfectly warm without drying out or burning—no babysitting required.
- • **Versatile 3-in-1 Power Compatibility:** Plug into your car, truck, or home outlet effortlessly with 12V, 24V, and 110V support—ultimate on-the-go heating freedom.

## Overview

The Aotto Portable Oven is a compact, 3-in-1 electric lunch box and food warmer designed for versatile use in cars, trucks, offices, and homes. Supporting 12V, 24V, and 110V power sources, it heats food evenly up to 140°F using automatic temperature control to preserve moisture and flavor. Compatible with multiple container types and sizes, it features a lightweight, collapsible design with a shoulder strap for easy portability. Perfect for professionals and travelers seeking hassle-free, nutritious meals on the go.

## Description

Shop Aotto at the desertcart Storage & Organization store. Free Shipping on eligible items. Everyday low prices, save up to 50%.

Review: Perfect gentle warmer for my elderly aunt in rehab—no microwave, no overheating issues! - 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!
Review: Updated: Finally received car power cord, works great - 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 desertcart. 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.

## Features

- ✅ 3-IN-1 MULTI-USE PORTABLE FOOD WARMER: Heat your food evenly without drying out and preserve moisture and nutrition. A mini portable oven with 12 volt & 24 volt (2 in 1), and 110 volt connectors, works in the lighter port of a car, truck & more vehicles, wall outlet in work, travel, bedroom, camping, home, and more. Enjoy less hassle with hot tasty food anytime and anywhere you can plug it in
- ✅ NO MONITORING REQUIRED W/AUTOMATIC TEMP CONTROL: This personal portable oven uses heating conduction technology to reheat leftovers, cook meals, and keep food warm for hours without overcooking, or producing bad odors. Just put your meal in the warming tote & plug it in, go about your day, back to enjoy your food whether you're ready in an hour or hours later
- ✅ COMPATIBLE WITH MULTIPLE CONTAINERS: Our portable lunch box warmer is compatible with heatable flat bottom containers like glass, foil, metal or stainless steel, ceramic, and cardboard. Accommodate with larger containers up to 9.76" L x 7.01" W x 3.94" H, 1.8 quarts of food. Aotto heating lunch box car food warmer packaging is included a lunch bag & shoulder strap, a heating plate, and 2 power cords
- ✅ PORTABLE AND CONVENIENT: This portable oven lunch box comes in a collapsing design with an adjustable shoulder strap and carrying handle. You can put Aotto portable food warmer lunch box in your backpack and carry it to any place. It is a great choice for taking to in a car, truck, office, hotel, or home etc., perfect for truckers, drivers, patrolmen, teachers, busy moms and dads, nurses, and more
- ✅ A WARM GIFT FOR YOUR BELOVED: The Aotto portable lunch box warmer is a thoughtful present for those who take their lunch to work. Whether it's for your husband, father, mother, or another special person in your life, a mini personal portable oven will give the gift of a warm meal wherever they are

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09NXHPX17 |
| Best Sellers Rank | #1,890 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #11 in Lunch Boxes |
| Capacity | 4 Pounds |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,478) |
| Date First Available | December 21, 2021 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.9 pounds |
| Item model number | 3-in-1 Mini Oven |
| Manufacturer | Aotto |
| Number of Trays | 1 |
| Product Dimensions | 9.76 x 7.01 x 3.94 inches |
| Upper Temperature Rating | 140 Degrees Fahrenheit |
| Voltage | 110 Volts |
| Wattage | 80 watts |

## Product Details

- **Brand:** Aotto
- **Color:** Black
- **Material:** Nylon,Aluminum,Plastic
- **Power Source:** Electric
- **Product Dimensions:** 9.76"L x 7.01"W x 3.94"H

## Images

![Aotto Portable Oven, Electric Lunch Box Food Heater - 12V/24V/110V 3-in-1 Car Food Warmer - Mini Personal Microwave Heated Lunch Box Warmer for Car, Truck, Travel, Office & Home Use - Black - Image 1](https://m.media-amazon.com/images/I/7182WV63W4L.jpg)

## Questions & Answers

**Q: Can I use it in my car?**
A: This food warmer is great for the car or truck, works very well if you are on the go or on a job site. It also has a plug to use in the office. You can easily carry it where you want.

**Q: Would this work to heat up canned food?**
A: It would, the Metal will conduct the heat quite well, start about an hour before you’re ready to eat, it gets very warm, so be careful when holding the can.

**Q: What's the difference between reheating food in this portable oven and a microwave oven？**
A: A good choice is to use this portable food warmer during this pandemic. No need to share the microwave at work. Simply put food in the lunch box, plug it into any 110v plug and start your day till you are ready to have a warm meal.

**Q: Can we bake bread in this unit?**
A: I seriously doubt it, but then again I haven't tried. If you can cook raw food you just might be able to bake. I bought this for not husband to use to heat up lunch. He has yet to try it out.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect gentle warmer for my elderly aunt in rehab—no microwave, no overheating issues!
*by M***V on January 25, 2026*

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!

### ⭐⭐⭐⭐⭐ Updated: Finally received car power cord, works great
*by A***M on November 30, 2025*

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.

### ⭐⭐⭐⭐⭐ Very Heated
*by N***. on January 9, 2026*

The Aotto Portable Oven, Electric Lunch Box Food Heater works perfect. My Husband goes to Dialysis he comes out at 5:00 pm he has to eat this items keeps the food nice and hot. I heated some Burritos about 20 minutes before he came out form Dialysis and they were perfect to eat.

## Frequently Bought Together

- Aotto Portable Oven, Electric Lunch Box Food Heater - 12V/24V/110V 3-in-1 Car Food Warmer - Mini Personal Microwave Heated Lunch Box Warmer for Car, Truck, Travel, Office & Home Use - Black
- M MCIRCO [8-Pack,30 oz] Glass Meal Prep Containers,Glass Food Storage Containers,Airtight Glass lunch Containers with Lids - Microwave, Oven, Freezer and Dishwasher
- M MCIRCO 10-Pack,22 Oz Glass Meal Prep Containers,Glass Food Storage Containers with lids,Glass Lunch Containers,Microwave, Oven, Freezer and Dishwasher (Gray)

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---

*Product available on Desertcart Cyprus*
*Store origin: CY*
*Last updated: 2026-03-06*