[Editor’s Pick] Portable Microwave For Car and RVs

Last updated on March 18th, 2022 at 08:14 am

Hitting the roads for a long trip is fun and a nightmare as well when there is not gas station or café to have a quick bite. It is better to have a backup for that such a portable microwave for car and the backup for your fuel.

Nonetheless, such mini portable microwave warms up the food but can drain the vehicles battery as well. So, it is important to look into the power however, 12 volt microwave works fine.

Top 8 Portable Microwave For Car

1. HOT LOGIC Food Warmer |Best Portable Microwave for Car

HOT LOGIC Food Warmer

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  • It is an ideal travel microwave for a car that prepares healthy food and meals.
  • This device evenly cooks and warms fresh or frozen meats and vegetables. It can even reheat the leftovers without drying or burning your food.
  • When comes to food containers, it is best compatible with most of the flat bottom containers with sealable lids that include plastic, aluminum foil, glass, metal, Tupperware, and even cardboard.
  • The size of a container does not exceed more than 8.75” width, 6.75” length, and 2.5” height.
  • It requires no monitoring. You just need to place your meal inside it and plug it in or rejuvenate.


  • It heats food without drying out
  • The device can hold up to temperature for 12 hours
  • You can enjoy without any hassle


  • Might get overheated

This portable microwave for cars is the editor’s top pick. That is a durable device and comes in different colors. Moreover, having this you don’t have to worry about the preservation of food which is the best part.

This device helps you save your money and easy to use.

Customer Reviews

The happy customers had to say that it is a fantastic little meal helper especially for those who don’t have any station to eat and have to rely on only junk food. This is the ideal piece of gift for those kinds of people or travelers.

2. Kowth Food Warmer Car | 2nd Best Portable Microwave 

Kowth Food Warmer Car

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  • It is designed as multi-adaptor with 2 different charging lines one for home (110V-240V) and for car use (12 v).
  • These are the microwaves for trucks, RVs or other vehicles as it warms up the food and reheats within 30 to 50 minutes without drying or burning it.
  • PTC (positive temperature coefficient) heating technology is used for energy saving mode and provides security against overheating.
  • Low-composition of heating cycle maintains the suitable temperature for the food.
  • Compatible with flat-bottom containers along with the sealable lids like glass, metal, plastic etc.
  • It has cigarette lighter interface with a socket adaptor that offers versatility.
  • Ideal for home, office, travel etc.


  • Warms up meal in 10-15 minutes
  • Works in ac and dc
  • Light in weight
  • Compact in size


  • Sometimes it takes too much time

This mini microwave offers portability so you can take it anywhere even at your picnics. It mostly facilitates the drivers or the delivery guys who don’t have much time. it heats the foods uniformly instead of burning or leaving it half unattended.

Customer Review

I bought it a month ago. It works perfectly and warms up the food in minimum 10 minutes. For the heavy meals, it will need some more time around 30 minutes and above.

3. Whirlpool Silver Countertop Microwave|Travel Microwave

Whirlpool Silver Countertop Microwave

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  • This is the small microwave for a car that cooks for 30 seconds at 100% power.
  • You can also add manual settings of 30 seconds in this microwave.
  • When comes to capacity, it easily has the capacity to have a dinner size plate in it to cook and heat.
  • This device comes with a rounded back that is easy to adjust in a car or at the corner of the trunk.
  • Moreover, its features include a control lock that helps you to avoid the unintended use of the small microwave for a car.


  • It has 10 variable power levels
  • Easy to use
  • Simple to clean
  • Potable device


  • Greater height than usual
  • Expensive among others

This microwave for your car is prompt if you are a hodophile, due to its amazing capacity and easy functions. This is the most compatible device you can use in your travel times to stay healthy and enjoy warmer foods anytime.

Customer Reviews

This portable microwave for travel is easy to use and clean. This is the great corner microwave that fits nicely anywhere.

4. Tundra MW Series 120V |Microwaves for Trucks

Tundra MW Series 120V Truck oven

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  • The portable microwave for trucks runs on 120 volts and the power inverter required 1500W or more.
      • If this model is for installing into the sleeper truck then it will require an inverter to power the unit.
  • It comes in an elegant finish and with stainless steel accents.
  • Moreover, it is vibration resistant device.
  • It is compatible with most power inverters with the additional feature of compact size that is easily fit in most sleeper cabinets.
  • This device is UL-CSA approved and has 6 auto-cook programs.



  • I bit large in size

This portable microwave for trucks come in a compact design and is easy to use an oven. Having this in car microwave you can enjoy warm food anytime anywhere without any hustle.

Customer Reviews

67% of consumers rated this device with 5 stars and said that it has a large capacity and works efficiently.

5. TRAVELISIMO Electric Lunch Box |Portable Microwave for Camping

5. TRAVELISIMO Electric Lunch Box

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  • This is the two-in-one package of electric lunch boxes you can use anywhere, whether in a home or in cars.
  • The electric food warmer comes in two different plugs. The one is for work or home with 110 volts, and the other one is a 12-volt microwave for cars or trucks.
  • Having this you don’t need to look constantly to the microwave as it comes with a fst-heating feature and has a thermal food container that keeps your food warm for a long time.
  • Moreover, it contains a detachable stainless steel tray that can be clean easily.
  • It has two compartments of plastic. Now you don’t need to mix your food. Two different foods can be put separately.
  • Plus, it is easy to use by simply putting the food into the lunch box. It is a microwave that plugs into the cigarette lighter connector.


  • Dishwasher Friendly
  • Additional spoon for free
  • 1.5 liters capacity
  • Remains food warm
  • Use 40 watts only
  • High-quality plastic


  • Less versatile
  • Less capacity
  • Not for cooking

This cigarette lighter microwave connector electric lunch box is an epic model for travelers and for those who spend their maximum time on roads for business. With this device, they only need to plug-in the device on cigarette lighter plugs and heat the food they bring along.

Customer Reviews

A satisfies customer had to say that “I love the fact that I can drive in my car when my food is heating up. When I’m ready to eat, it’s ready it’s nice and warm. I’m on a special diet so it’s great to be able to eat hot food that I prepared.”

6. Daewoo KOR-7LREW Microwave |Portable Microwave Oven

Daewoo KOR-7LREW Microwave

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  • The device comes with a total of four auto cook menus.
  • The turntable has a size of 10 inches and 255mm thick.
  • It comes with the idea of a two-way defrosting system.
  • Plus, it has a feature of zero standby functions.
  • The wattage it offers is 700W and has five microwave power levels.
  • This mini microwave oven for the car comes with stainless steel detail in three different colors and has a focal design.
  • The classic retro mini microwave for a car has a powerful output capacity combination of exclusive Daewoo’s technology that ensures baking results.


  • Great efficiency
  • Instant cook
  • Does not heats up
  • Amazing size for car and trucks
  • In three different colors
  • User-friendly environment
  • Easy to bake and cook
  • Easy to clean device


  • Quick over-heating
  • A bit expensive than others

This is a great in-car microwave with a good price and best size and an outstanding appearance with a lot of best features and advantages one can take. Keeping in mind all the benefits and features it offers we decided to pick this mini microwave oven for cars in our list of top six.

Customer Reviews

With a lot of positive feedback on efficiency and appearance, this portable car microwave is definitely a people pleaser.

7. Gideon Heated |Battery Powered Microwave

Gideon Heated

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  • This is an ideal piece of car charger microwave that needs to be simply plug in into any 12-volt source of power.
  • By plugging in, it quickly heats up food t a piping 300 degrees.
  • It features a heat resistant case that always stays cool to the touch.
  • Moreover, it stays closed tightly with the front closure that effectively prevents food spillages.
  • When comes to size, the exterior size is 10 inches x 8 inches x 6 inches.
  • If we talk about weight, it carries only 2.5lbs and has a 6 feet power cord that can connect easily to the cigarette lighter plug.
  • Besides, it features a convenient fold-flat carrying handle.
  • The non-stick interior aluminum surface makes it easy to clean a device.
  • This car microwave 12 v is well insulated to help lock in the temperature and keep the food and meals hot for a longer time.


  • Feel comfort in your car by having this
  • Spacious interior
  • Easy to clean interior just by wiping
  • Portable device
  • Take less space in a car


  • Can’t cook food that needs more effort
  • No separate section for different meal items

This best portable microwave brings the advanced features of cool to cook case and carrying case that makes your travel more exciting. You can warm up your meal while driving and then take it along to your camping area or you can also stop for eating anywhere. This is the best find on Amazon and is the best seller device.

Customer Reviews

A lot of buyers on Amazon recommended this product and said that it heats up food quickly and came in handy. Moreover, they said that it is a great gift for Roadies. Customers are really impressed with this device.

8. Aotto personal Food Warmer | Battery Powered Microwave

Aotto personal Food Warmer

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  • This small microwave for car is convenient to use reheats, defrost and heats the raw food
  • Heats slowly and evenly the food.
  • Take maximum 2 hours to heat/cook the raw food.
  • Compatible with every flat bottomed food container with the 9 inches width, 6.75 inches length and 3.5 inches height.
  • The container must be of either glass, plastic, cardboard, metal, aluminum foil or ceramic.
  • Perfect for outdoors, camping, fishing or anywhere where there is a 12 volt microwave or cigarette lighter fuse.


  • Plug and play system
  • Light in weight
  • Can heat frozen food
  • Heats up the food in cardboard
  • Inspected and quality tested


  • Takes 30-40 minutes for reheating

Customer Review

This is perfect mini oven. I am a bus driver and cooks on Sunday and got this mini oven and my life has become easier. I easily warm up my food. Sometimes it takes a bit of time but overall it is what I have been looking for.


The Hot Logic food Warmer is our editor’s pick as it has all the features that a travel microwave must have. Let’s give it a quick read about…

How to choose portable microwave oven for cars?

It is difficult to get the right mini microwave oven when there are so many sizes and variety. The first thing that you have to do is check the model of your car. After that, see the features that it has such as

Power supply

In terms of power, the portable microwave for cars are classified as

  • 12 V car microwaves
  • Lighter socket microwaves
  • Usb port microwaves

The 12 V car microwave is small and compact in size and works by connecting the cable to the battery or via cigarette lighter fuse. Lighter socket power supply microwave is the preferred one as it does not drain much of the car’s battery.

Some of the mini microwave offers the power source with the help of USB port. These mini microwaves offer more portability so you can use them anywhere everywhere like even with your laptops.  

Heating technology

The heating technology varies. It could either the inverter technology or the convection technology.

The inverter technology is the used in the high-end portable microwaves for the cars. Mostly the microwaves have a switch between 0 to 100% heating when you want 50% of the power level. At such moments, the inverter technology helps to maintain the consistency of the heat for 50%.

Convection technology is on the contrary, is less common; not available in cheap mini microwaves. It works by heating the food in all directions over the food in its place without even warming it.

Size and Capacity

It can be measured in different ways width, height and depth. The dimension for the portable microwave from 10 x 18 x 14 inches for mini microwaves and 14 x 24 x 20 inches. Along with that, the other thing that matters is the capacity.

The capacity is measured into cubic foot which could be 1 cubic or 2 cubic foot. Following are the sizes for portable microwave battery powered




Less than 1 cubic foot (ideal for car)


1 cubic to 1.5 cubic feet

Full size

Ranges 1.6 cubic to 2 cubic feet


More than 2 cubic


High wattage makes the food warming and reheating quick. The more wattage the quicker your food will be done. It ranges from 600W and goes up till 1200 W. Make sure the microwave you are getting is of lowest of it or else there are chance that your battery will be drained


Most of the devices of these portable microwaves for cars are in the affordable price range. But, there are some models that are a bit expensive than others and have more advanced features. Plus the expensive models of the portable microwave for travel are bigger in size.

So, before investing you need to think about whether you want a pricey model with big size and more features or an affordable one that might have fewer features than others.

Easy To Use

Buy the one whose program and desires. You can easily set the programs and cook the food evenly and more efficiently.

Cooking Functions

Some portable microwave ovens come with pre-settings that is an extra advanced feature you can look for. This feature permits you to able to rotate the food so that it can cook evenly.

Moreover, you can also have one with a security lock for safety measures.

Simple To Clean

When comes to clean the travel microwave for a car, you should look for a device that is easy to clean and kept. Or buy the one which is made of non-stick material.

Which Portable Microwave for Car is Best?

How to install a microwave in my car?


A portable microwave for a car is a perfect device for a roadie, spending time outdoor all time is a challenging task, and what if you really have to suffer from hunger while traveling.

To satisfy your cravings, all you need is a microwave for the car. These are the best suitable devices for itinerant to cook food and even heat up snacks that they carry them along with the traveling.

The editor’s recommendation is this portable HOTLO0GIC food warmer among all. We hope that after perusing this buying guide you have selected your best option for portable microwave for car. 

Read About 


Can you plug a microwave into a cigarette lighter?

The cigarette lighter fuse is generally 20A that is 240W at the 12 V DC. Many microwaves require 800W minimum that can blow the fuse of the cig lighter in that case. For that, the microwave works with the inverter which is wired directly to the battery.   

Can you use a microwave in cars?

A portable microwave battery powered which can easily connect to the car requiring just 12 Volts. You can plug it in the cigarette- lighter socket. Rest of the leads are attached to the microwave and the car battery.

Can you get a 12 volt microwave?

A microwave with the 12 volts of energy will require a huge amount of current from the system; the heavy duty wiring will be required for the leisure battery to operate a microwave. A regular use of such microwave will drain the leisure battery quickly.

Is there a portable microwave?

Yes, there is a portable microwave with amazing features and at affordable prices.

How much is a portable microwave?

A good portable microwave for car is available at reasonable price with the range starting from 25$ and goes up till 600$. It all depends upon the features that it offers. With the increase in advancement of features of mini microwave, the price increases along.

 What is the best small microwave?

There are variety of top rated mini microwaves that offers different features however, the best small microwave has the external dimension 10x 18x 14 inches (the small side) with the 14 x 24 x 20 inches for the large side. Whirlpool Silver Countertop is recommended for the best small microwave.

What is the lowest watt microwave you can get?

Nowadays, there are a wide range of microwaves with the variety of power output. The lowest watt microwave pack has 600Watts of power that goes way up till 1250 watts. However, the mini microwave that falls within the 600W to 900W range are considered as the lowest watt microwave.

 How can I heat up food in my car?

By plugging a cable of microwave in cigarette lighter connector or by using invertor for microwave you can heat up food in your car.

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