Best Portable Microwaves of 2025

Rebecca Cantu Avatar
Rebecca Cantu
Last Updated: Jan 17, 2025

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Portable microwaves are an innovative solution for those who are always on-the-go. These small appliances are designed to be lightweight and compact, making them easy to carry around in a backpack or purse. They are perfect for people who spend a lot of time away from home, such as students or business professionals. Portable microwaves are also great for camping or road trips, as they can be powered by a car's cigarette lighter or a portable battery pack. Despite their small size, these microwaves are capable of heating up food and beverages quickly and efficiently, making them a convenient and practical choice for anyone who needs a quick meal on-the-go.

At a Glance: Our Top Picks

Carsolt 3 in 1 Portable Food Warmer Cover#TOP 1
Carsolt 3 in 1 Portable Food Warmer
ftb score rating icon9.9
FORABEST Portable Microwave Food Warmer Cover#TOP 2
FORABEST Portable Microwave Food Warmer
ftb score rating icon9.8
Aotto Portable Oven Cover#TOP 3
Aotto Portable Oven
ftb score rating icon9.6

Top 10 Portable Microwaves

#TOP 1

Carsolt 3 in 1 Portable Food Warmer

DFH001
Gray
Carsolt 3 in 1 Portable Food Warmer Cover
Carsolt Electric Lunch Box Food Heater 3 in 1 Portable Warmer Leakproof Heated Box for Adults, 12V/24V 110V Heating Microwave for Car/Home with 1.5L Removable Stainless Steel Container
ftb score rating icon9.9
FTB Score

The Carsolt 3 in 1 Portable Food Warmer is a great way to enjoy healthy, warm homemade food on the go. It is made of food-grade PP material and 304 food-grade stainless steel, and is designed with an aluminum plate for even heating. It has a high power of 55W, and is equipped with 2 power adapters: a 110V home indoor adapter, a 12V/24V car, and a truck adapter. It also features a 1.5L large-capacity stainless steel inner tray and a 0.45L plastic box, which can be used to separate different kinds of food. Plus, it has a leak-proof design and an anti-scalding handle for easy carrying.

What We Like
Convenient for on-the-go meals
Multiple charging options available
Good build quality and design
Heats food to enjoyable temperatures
What We Don't Like
Long time to heat evenly
Power rating discrepancy noted

FORABEST Portable Microwave Food Warmer

FB-2001
Black
Black
FORABEST Portable Microwave Food Warmer Cover
Portable Oven & Food Warmer Electric Lunch Box Food Heater 12/24/110/220V for Car, Truck, Office, Travel & Home,Mini Portable Microwave Lunch Heater for Work, Compact Portable Food Warmer Lunch Box
ftb score rating icon9.8
FTB Score

FORABEST Food Warmer is a versatile lunch box that makes meal prep on the go a breeze. It offers universal convenience, cooks or heats food perfectly every time, fits various oven-safe containers, and is hassle-free to use. You can enjoy a hot meal wherever you are without worrying about burning or drying out your food. It's like having your mini microwave with you all the time, ensuring your meals stay warm and delicious until you're ready to eat.

What We Like
Fast heating times
Durable and easy to clean
Good for various food types
Dual voltage for travel
Includes cutlery and thick case
What We Don't Like
Long heating time for some users

Aotto Portable Oven

3-in-1 Mini Oven
Black
10.23"*7.87"*5.51"
Aotto Portable Oven Cover
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
ftb score rating icon9.6
FTB Score

The Aotto Portable Oven is a 3-in-1 multi-use food warmer that allows you to heat your food evenly, preserve moisture and nutrition, and enjoy hot tasty food anytime and anywhere you can plug it in. With automatic temperature control, no monitoring is required. It is compatible with multiple containers and comes in a collapsing design with an adjustable shoulder strap and carrying handle. Aotto is dedicated to offering you a 1-year warranty.

The Aotto Portable Oven is perfect for truckers, drivers, patrolmen, teachers, busy moms and dads, nurses, and more. It is a great choice for taking to in a car, truck, office, hotel, or home etc., making it a convenient and portable way to heat up food.

What We Like
Portable and easy to carry
Heats food efficiently
Compatible with various containers
Perfect for travel and work
Convenient for outdoor use
What We Don't Like
Can get hot quickly
Heating time can be slow
#TOP 4

SOHIDA Portable Heated Lunch Box

PO_1
Black
Large
SOHIDA Portable Heated Lunch Box Cover
SOHIDA Portable Heated Lunch Box, 12V/24V/110V Conduction Heating Portable Food Warmer for Adults, Mini Portable Microwave 9.06"x6.61"x0.98" with Carry Bag, Easy to Use Car Food Warmer
ftb score rating icon9.5
FTB Score

The SOHIDA Heated Lunch Box offers a convenient way to enjoy warm meals anywhere. With its advanced heating design, you can expect faster and more even heating of your food, taking only 25-35 minutes. It's compatible with various materials, ensuring you can heat glass or stainless steel containers without worry. The universal power supply means you can use it indoors or in your car, providing flexibility in how and where you eat. Plus, its simple operation eliminates complicated buttons, making it user-friendly for everyone.

What We Like
Heats food quickly
Easy to use
Highly recommended
Great for traveling
Low energy consumption
What We Don't Like
Smaller dimensions than advertised
Limited capacity
#TOP 5

FVW Electric Lunch Box Food Heater

Gray
FVW Electric Lunch Box Food Heater Cover
FVW Electric Lunch Box Food Heater, 3 in 1 Portable Food Warmer Lunch Box for Car & Home, Leak Proof, Lunch Heating Microwave with 304 Stainless Steel Container 1.5 L, 110V/12V/24V
ftb score rating icon9.4
FTB Score

The FVW Electric Lunch Box offers a convenient way to enjoy hot meals wherever you are. With its 3-in-1 functionality, you can easily heat your food at home, in the office, or even in your car using various power cables. The advanced PTC heating technology warms your food efficiently while preserving moisture, taking only 20-30 minutes for a perfect meal. Additionally, its leak-proof design ensures that you won't have to worry about spills, making it ideal for travel. The removable stainless steel tray simplifies cleaning, so you can enjoy your meals without hassle.

What We Like
Quick heating
Portable and lightweight
Easy to clean
Includes utensils
Insulated carrying case
What We Don't Like
Clips can be tight
One clasp is weak
#TOP 6

Portable Oven Personal Food Warmer

110V portable oven
Black
Portable Oven Personal Food Warmer Cover
Aotto Portable Oven Personal Food Warmer - 110V Portable Mini Microwave Electric Heated Lunch Box for Work, Cooking and Reheating Meals in Office, Potlucks, Travel Hotel, Home Kitchen (Black)
ftb score rating icon9.3
FTB Score

The Portable Oven Personal Food Warmer is a 90W mini microwave electric heated lunch box that heats food quickly and evenly, preserving the moisture and nutrition of food. It uses heating conduction technology, allowing you to reheat leftovers, cook meals, and keep food warm for hours without overcooking. It is compatible with multiple containers and accommodates larger containers up to 9.76" L x 7.01" W x 3.94" H. This portable lunch box warmer is ideal for those who want to eat healthy, hot homemade food instead of eating out, saving money and time.

What We Like
Heats food evenly and efficiently
Easy to clean and maintain
Portable and lightweight design
Versatile for various container types
Great for meal prepping
What We Don't Like
Not suitable for cooking raw food
Zipper can be difficult to close
#TOP 7

HOTLOGIC Mini Portable Oven: The Personal Lunch Box That Cooks Your Meal to Perfection

16801056-BLK
Black
120V
HOTLOGIC Mini Portable Oven: The Personal Lunch Box That Cooks Your Meal to Perfection Cover
HOTLOGIC Mini Portable Electric Lunch Box Food Heater - Innovative Food Warmer and Heated Lunch Box for Adults Car/Home - Easily Cook, Reheat, and Keep Your Food Warm - Black (120V)
ftb score rating icon9.3
FTB Score

The HOTLOGIC Mini Portable Oven is a personal lunch box that allows you to cook healthy dishes, heat frozen boxed meals, and warm comfort food at home, in the office, or at parties. It evenly cooks or reheats fresh or frozen meals in about an hour without burning or drying out your food. The device is compatible with most flat-bottom, sealable containers and accommodates containers up to 8.75” W x 6.75” L x 2.5 H“ or 1.5 quarts of food. The HOTLOGIC Mini requires no monitoring, just place your meal inside, plug it in, and go about your day. The device is ultra-energy efficient and uses less energy than a microwave.

What We Like
Easy to carry and store
Heats food evenly
Versatile cooking options
Durable and long-lasting
Great for meal prep
What We Don't Like
Requires advance heating time
Limited height options
#TOP 8

Dosevita Portable Oven Car Food Warmer

X-JING10
Black
Large
Dosevita Portable Oven Car Food Warmer Cover
Dosevita Portable Oven Electric Lunch Box Food Heater 12V/24V/110V 3-In-1 Car Food Warmer,Mini Portable Microwave Heated Lunch Box Warmer for Office,Car,Truck,Travel,Home
ftb score rating icon9.3
FTB Score

Enjoy hot and fresh food wherever you go with the Dosevita Portable Oven Car Food Warmer. This personal mini oven is perfect for office/outside workers, truck drivers, construction workers, and business travelers. It's easy to use and clean, and fits most types of containers. With 3 in 1 multi-use and automatic constant temperature heating technology, this mini portable microwave evenly reheats and cooks food without overcooking. It's light weight and portable, making it convenient to carry anywhere. Customer satisfaction is guaranteed for this life-changing product.

Customers are raving about the Dosevita Portable Oven Car Food Warmer. They love how quickly it heats up their food, making it perfect for those short lunch breaks. It's also great for preparing healthy meals while working long hours. This product is highly recommended for anyone who wants to enjoy hot and fresh food on-the-go, whether it's for travel, camping, office, or home.

What We Like
Compact and lightweight
Heats meals quickly
Ideal for travel
Safe for glass containers
Versatile heating options
What We Don't Like
Requires monitoring during use
Can melt plastic containers
#TOP 9

Electric Lunch Box Food Heater, 3 in 1 Faster Heated Lunch Box for Adult, 1.5L Portable Food Warmer 12V/24V/110V for Car/Home with Fork Spoon and Insulated Lunch Bag

RJH-A1
Gray
Electric Lunch Box Food Heater, 3 in 1 Faster Heated Lunch Box for Adult, 1.5L Portable Food Warmer 12V/24V/110V for Car/Home with Fork Spoon and Insulated Lunch Bag Cover
Electric Lunch Box Food Heater, 3 in 1 Faster Heated Lunch Box for Adult, 1.5L Portable Food Warmer 12V/24V/110V for Car/Home with Fork Spoon and Insulated Lunch Bag
ftb score rating icon9.1
FTB Score

The Electric Lunch Box 2 in 1 is a great product for those who are always on the go. It is a dual-use lunch box that can be used both at home and in the car. It has a fast heating feature that takes about 20 minutes to heat up. It also has a large capacity of 1.5L and is made of food grade PP material and stainless steel. It is easy to clean and is dishwasher friendly. Customers have found it to be a great product, although some have experienced issues with the DC power not heating up after several uses.

What We Like
Heats food effectively
Convenient for road use
Good size and capacity
Comes with dual power options
Durable materials
What We Don't Like
DC power issues reported
Slow warming time
#TOP 10

Aotto Portable Oven for Car | 12V 24V Food Warmer

FW210
Black
Aotto Portable Oven for Car | 12V 24V Food Warmer Cover
Aotto Portable Oven Electric Lunch Box Food Heater - 12V/24V 2-in-1 Car Food Warmer, Heated Lunch Box for Adults, Cook, Reheat, and Keep Meals Warm for Car, Truck, Travel - Black
ftb score rating icon8.9
FTB Score

The Aotto Portable Oven is a 2-in-1 food warmer for car that allows you to enjoy hot and healthy food on the road. It is perfect for reheating or cooking healthy dishes while driving, and can be used in any vehicle with a 12 volt or 24 volt lighter port. The automatic temperature control heats and cooks leftovers, prepackaged, fresh, or refrigerated meals evenly and without drying out, and can hold the temperature for hours without producing a bad odor. With compatibility for various flat bottom and heatable containers, a large capacity, and a portable design, you can enjoy stress-free cooking and perfectly reheated food wherever you go.

What We Like
Convenient for home-cooked meals
Heats food efficiently
Portable and easy to use
Durable and sturdy construction
Great for road trips
What We Don't Like
Better for reheating than cooking
Cleaning can be a bit cumbersome
Buying Guide Image

Factors to Consider when Choosing a Portable Microwave

Size and Portability

When looking for a portable microwave, consider its size and weight. Opt for a compact and lightweight model that is easy to carry around, especially if you plan to use it while traveling or on-the-go. Ensure it fits comfortably in your car, backpack, or suitcase.

Power Source

Check the power source requirements of the portable microwave. Some models can be powered by a car's cigarette lighter, while others may require an electrical outlet or batteries. Choose a microwave that aligns with your intended use and the availability of power sources.

Cooking Functions and Capacity

Consider the cooking functions and capacity of the portable microwave. Look for models that offer a range of cooking options, such as defrosting, reheating, and cooking different types of food. Additionally, ensure the microwave has a sufficient capacity to accommodate your food containers or dishes.

Safety Features

Prioritize safety when selecting a portable microwave. Look for features like a child lock, overheat protection, and a secure latch or closure system to prevent accidents or injuries.

Durability and Quality

Invest in a portable microwave that is built to last. Consider the materials used, construction quality, and customer reviews regarding its durability. A microwave made with sturdy materials will withstand frequent use and potential bumps during transportation.

Frequently Asked Questions (FAQs)

1. Is there such thing as a portable microwave?

Yes, portable microwaves are available and offer convenience for heating up leftovers, cooking small portions of food, or warming beverages. They are designed to be compact and are a great space-saving option for kitchens.

2. Are there microwaves that run on batteries?

Yes, there are microwaves available that can run on batteries. For example, Makita offers a portable microwave that can be powered by two fully-charged XGT batteries. It provides 500 watts of power for eight minutes, then steps down to 350 watts until the batteries are depleted.

3. Can you get a mini microwave?

Yes, there are mini microwaves available in the market. These smaller and more compact models take up less space but still perform well for basic microwave functions. However, they may not have additional features like grills or convection ovens found in larger models.

4. Where do you place a microwave when there is no counter space?

When there is no counter space available, there are alternative options for placing a microwave. These include building it into cabinetry, installing it inside an island, recessing it into the wall, or exploring other space-saving ideas to integrate the microwave without sacrificing convenience.

5. Which 20 pound portable microwave can heat 11 meals in between charges?

The Makita MW001G is a 20-pound portable microwave that can reheat up to 11 lunches or 20 200ml cups. It requires a flat surface to function properly. However, it's important to note that the batteries are not included in the weight.

6. Are there any 12 volt microwaves?

Yes, there are 12-volt microwaves available. Power Hunt offers high-performance 12-volt portable microwaves, specifically designed for travel and convenience.

7. What is the smallest microwave I can get?

The Whirlpool Mini Microwave is currently the smallest microwave available on the market. It has a capacity of 0.5 cubic feet.

8. What is the best alternative to a microwave?

There are several alternatives to microwaves depending on your needs. Some popular options include stovetops, countertop ovens/toaster ovens, air fryers, Dutch ovens, portable food warmers, Instant Pot, Crock-Pot, digital food steamers, and popcorn makers.

Editor's Notes

During our portable microwave research, we found 24 portable microwave products and shortlisted 10 quality products. We collected and analyzed 198,779 customer reviews through our big data system to write the portable microwaves list. We found that most customers choose portable microwaves with an average price of $23.51.

The portable microwaves are available for purchase. We have researched hundreds of brands and picked the top brands of portable microwaves, including Carsolt, FORABEST, Aotto, SOHIDA, FVW. The seller of top 1 product has received honest feedback from 180 consumers with an average rating of 4.9.

Written by
Rebecca Cantu Avatar

Rebecca Cantu grew up in a family-owned retail store for home and kitchen products. She worked online and gave assistance to people to buy ideal products for their sweet home after graduating from Northwestern University with a marketing degree. She has been writing content for online shopping guides since 2011 with her professional knowledge and natural sensitivity of appliances.

Portable Microwaves Comparison Table

#TOP1
Carsolt 3 in 1 Portable Food Warmer Cover
#TOP2
FORABEST Portable Microwave Food Warmer Cover
#TOP3
Aotto Portable Oven Cover
#TOP4
SOHIDA Portable Heated Lunch Box Cover
#TOP5
FVW Electric Lunch Box Food Heater Cover
#TOP6
Portable Oven Personal Food Warmer Cover
#TOP7
HOTLOGIC Mini Portable Oven: The Personal Lunch Box That Cooks Your Meal to Perfection Cover
#TOP8
Dosevita Portable Oven Car Food Warmer Cover
#TOP9
Electric Lunch Box Food Heater, 3 in 1 Faster Heated Lunch Box for Adult, 1.5L Portable Food Warmer 12V/24V/110V for Car/Home with Fork Spoon and Insulated Lunch Bag Cover
#TOP10
Aotto Portable Oven for Car | 12V 24V Food Warmer Cover
BrandCarsoltFORABESTAottoSOHIDAFVWAottoHOTLOGICDosevitaHengLiSamAotto
ColorGrayBlackBlackBlackGrayBlack-BlackGrayBlack
MaterialStainless SteelNylon-OxfordNylon,Aluminum,PlasticAluminumStainless SteelNylon, Aluminum, Plastic-Nylon, Stainless Steel, PlasticPlastic-
Capacity1.5 Liters-4 Pounds65.29 Cubic Inches1.5 Liters2 Quarts-1.8 Liters1.5 Liters-
Item Weight2 Pounds-1.9 Pounds1.76 Pounds-1.4 Pounds-0.76 Kilograms1.7 Pounds1.23 pounds
Special FeatureLeak Resistant, Heat Resistant, Dishwasher Safe---Leak Resistant, Microwave SafeThermal Insulated, Heating Food in Travel, Camping, Office, Home, Manual, Easy to Use, Lightweight, No monitoring-Portable, Multi-use, Thermal Insulated, Can Cook FoodPortableThermal Insulated, Cool touch exterior, Manual, Easy to Use, Lightweight, Heating Food in Car, Truck, Travel, Camping, No monitoring
Recommended Uses For ProductOffice, Travel, Car, Truck, Home, Camping---OfficeThe mini portable oven will slowly and evenly heat your food.-Office, TravelOffice, Travel-
Age Range (Description)Adult---AdultAdult-AdultAdult-
ThemeOutdoor, Indoor---CarHeating food at office, home, hotel, camping, construction job sites, outdoor workings-Cooking and Reheating Food in Car, Truck, Travel, Camping, Office, HomeCar-
PatternSolid---SolidSolid-Portable Oven Lunch BoxSolid-
Product Care InstructionsDishwasher Safe, Hand Wash---Hand WashHand Wash-Hand WashDishwasher Safe, Hand Wash-
FTB Score
ftb score rating icon9.9
ftb score rating icon9.8
ftb score rating icon9.6
ftb score rating icon9.5
ftb score rating icon9.4
ftb score rating icon9.3
ftb score rating icon9.3
ftb score rating icon9.3
ftb score rating icon9.1
ftb score rating icon8.9
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