Best Portable Microwaves of 2026

Rebecca Cantu Avatar
Rebecca Cantu
Last Updated: Feb 2, 2026

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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

TRAVELISIMO Electric Heated Lunch Box 100W 1.5L Cover #TOP 1
TRAVELISIMO Electric Heated Lunch Box 100W 1.5L
ftb score rating icon 9.9
Crock-Pot Electric Lunch Box Cover #TOP 2
Crock-Pot Electric Lunch Box
ftb score rating icon 9.8
Aotto Portable Oven Cover #TOP 3
Aotto Portable Oven
ftb score rating icon 9.6

Top 10 Portable Microwaves

#TOP 1

TRAVELISIMO Electric Heated Lunch Box 100W 1.5L

Bari Bag
Dark Blue
23x16x11cm
TRAVELISIMO Electric Heated Lunch Box 100W 1.5L Cover
TRAVELISIMO Electric Lunch Box for Adults 100W Heated Lunch Box For Men 1.5L Stainless Steel Portable Food Warmer, 12/24/110V Electric Food Warmers for Travel & Work Loncheras Para Hombres de Trabajo

The TRAVELISIMO Heated Lunch Box lets you enjoy warm, homemade meals wherever you are, making it a healthier choice than cold or fast food. Its versatile design supports multiple voltage options (110V, 12V, 24V), so you can use it in your car, truck, or at your office desk with ease. With a powerful 100W heating element, it warms your food quickly, usually within 20 to 30 minutes, saving you time and effort. Made from stainless steel, this lunch box keeps your food safe and hygienic, giving you confidence in every meal you eat on the go.

What We Like
Portable and compact design
Even and efficient heating
Leak-proof and insulated
Easy to use and clean
Dual wall and car plug compatibility
What We Don't Like
Lid can be hard to clean
Heating time longer than microwave

Crock-Pot Electric Lunch Box

2158951
Blush Pink
20 Ounce
Crock-Pot Electric Lunch Box Cover
Crock-Pot 20-Ounce Electric Lunch Box, Portable Food Warmer, Blush Pink | Perfect for Travel, Car, On-the-Go | Spill-Free, Dishwasher-Safe

The Crock-Pot Lunch Box is designed for those who enjoy hot meals on the go. Its 20-ounce capacity is ideal for transporting and warming leftovers, soups, and chili, making it perfect for travel or work. The detachable cord allows for easy storage, keeping your space tidy. You can travel with confidence thanks to the seal and store lid, which prevents any spills during transport. Plus, its stylish blush pink design adds a modern touch to your lunch experience, ensuring you eat in style wherever you are.

What We Like
Heats food evenly
Easy to clean
Portable and compact
Keeps food warm for hours
Leak-proof lid
What We Don't Like
Small capacity
Slow heating time

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

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
Even, gentle heating
Portable and lightweight
Works with various containers
Dual AC/DC power options
Easy to use, no buttons
What We Don't Like
Heating slower than microwave
Minor concerns on durability

ROTTGOON Portable Oven

HHJ-K-AC110-240/DC12/24
Black
4 in 1
ROTTGOON Portable Oven Cover
Portable Oven, 12V 24V 110V-240V Car Food Warmer Portable Personal Mini Oven Electric Heated Lunch Box for Meals Reheating & Raw Food Cooking for Road Trip/Camping/Picnic/Family Gathering(Black)

The ROTTGOON Oven is a versatile portable food warmer that offers Intelligent Adjustable Temperature and Digital Display, ensuring your meals are evenly cooked and retain their moisture. It works with various power sources, making it perfect for road trips, camping, or even at home. With advanced conduction heat technology, this mini oven can cook a variety of foods like steak, chicken, and frozen meals efficiently. Its automatic temperature control feature allows you to enjoy warm food without constant monitoring. Compatible with various containers, this heated lunch box is a convenient solution for enjoying hot meals on the go.

What We Like
Even heating
Portable and compact
Easy to use
Keeps food moist
Versatile container compatibility
What We Don't Like
Slow heating time
Limited car heating performance

LISHZEN 2.8L Double Layer Electric Lunch Box

LISHZEN
Black+Gray
Extra Large
LISHZEN 2.8L Double Layer Electric Lunch Box Cover
Electric Lunch Box for Adults, 2.8L Double Layer 100W Fast Heated Lunch Box, Heating Food Heater Warmer for Home Office Car Truck Use, Extra Large Lonchera Electrica Portátil 12/24V/110-230V, Black

The LISHZEN Electric Lunch Box offers a convenient way to enjoy warm meals anywhere. Its 2.8L double-layer design includes a large stainless steel container for your main dish and a separate compartment for fruits or snacks, keeping flavors separate and fresh. With a powerful 100W heating system, your food warms quickly within 20-30 minutes, saving you time whether you're at home, in the office, or on the road. The lunch box is also leak-proof thanks to its silicone seal and secure latches, so you can carry it without worrying about spills. Made from safe, easy-to-clean stainless steel and plastic, this lunch box is durable and dishwasher friendly, making cleanup simple.

What We Like
Even heating performance
Leakproof and durable design
Easy to clean containers
Portable for work and travel
Double-layered for meal separation
What We Don't Like
Capacity smaller than expected
#TOP 6

FVW Electric Lunch Box Food Warmer 2 in 1

FVW
ABY-318
Blue - 1.5L
FVW Electric Lunch Box Food Warmer 2 in 1 Cover
FVW Electric Lunch Box Food Warmer 2 in 1, Portable Food Heater for Car and Home - Leak proof, Lunch Heating Microwave for Truckers with Removable Stainless Steel Container 1.5 L, 110V/12V

The FVW Electric Lunch Box is a handy food warmer designed for both car and home use, making it ideal for drivers and busy people on the go. Made with safe, food-grade materials and stainless steel, it ensures durability and temperature resistance, so you can enjoy your meals safely. It comes with adapters for cars and trucks as well as home plugs, giving you flexibility to heat your food wherever you are. Thanks to its fast heating technology, you won’t have to wait long to enjoy a warm meal. Plus, its leak-proof design keeps your food secure without spills, making it convenient to carry and use anywhere.

What We Like
Convenient food heating
Portable and travel-friendly
Easy to clean
Stainless steel durability
Energy efficient
What We Don't Like
Slightly stiff handles
Clips can be a bit tight
#TOP 7

SOHIDA Electric Heated Lunch Box 2-Pack

S-2CLBB
Matte Black
2 x 1.5L
SOHIDA Electric Heated Lunch Box 2-Pack Cover
SOHIDA Electric-Lunch-Box-Heated-Food Warmer, 80W Heating Lunchbox for Adults, 2 Pack 1.5L Stainless Steel Containers, 12/24/110V Lonchera Eléctrica Portátil for Work/Car

The SOHIDA Heated Lunch Box is perfect for anyone who wants warm, homemade meals without relying on a microwave. With an 80W rapid heating system, it warms your food evenly within 25 to 40 minutes, so you can enjoy healthy meals anytime. It comes with two durable 1.5L stainless steel containers that are leak-proof thanks to silicone-sealed lids, making them great for storing meals in the fridge and easy to carry. Plus, its versatile design supports use at home, work, or even in your car with dual voltage options. You’ll also appreciate the dishwasher-safe containers and included utensils, making cleanup and mealtime hassle-free.

What We Like
Heats food quickly
Easy to use
Portable and compact
Multiple power options
Convenient carry case
What We Don't Like
Lid latch may loosen
Silverware edges slightly sharp

DDHTSAL Electric Lunch Box Food Heater

DDHTSAL
KX300
Black
27.5 × 20 × 8 cm
DDHTSAL Electric Lunch Box Food Heater Cover
DDHTSAL Electric Lunch Box Food Heater - 12V/24V/110V 3-in-1 Portable Oven Car Food Warmer, Mini Personal Microwave Heated for RV, Truck, Camping, Travel, Work, Office and Home Use

The DDHTSAL Portable Food Warmer is perfect for anyone who needs a hot meal on the go. It offers three power options—12V, 24V, and 110V—so you can heat your food anywhere, whether you're at work, traveling, or camping. Its gentle heating method keeps your meals moist and flavorful, avoiding the dryness that microwaves often cause. Plus, it fits most flat-bottom containers, giving you the freedom to use your favorite dishes for leftovers or even raw meat. Just plug it in, zip it up, and after a short wait, enjoy a warm, tasty meal without any fuss or mess.

What We Like
Portable and lightweight design
Dual power options (car/home)
Even, slow heating
Safe, flameless operation
Keeps food warm for hours
What We Don't Like
Limited container size compatibility
Longer heat-up time needed
#TOP 9

Carsolt 3 in 1 Portable Food Warmer

HD-J-0035
Gray
Carsolt 3 in 1 Portable Food Warmer Cover
Carsolt Electric Lunch Box Food Heater for Adults 80W Portable Food Warmer for Car/Home 1.5L Heated Lunch Box for Adults, 12V/24V/110V Loncheras para Hombres de Trabajo lonchera eléctrica portátil

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
Easy to use
Heats food thoroughly
Portable and convenient
Leak-proof design
Works with car and wall outlet
What We Don't Like
Slow heating compared to microwave
Clips and seal may be delicate

Qrastlu Portable 3-in-1 Electric Lunch Box

Qrastlu
ABY-322
Black
Large
Qrastlu Portable 3-in-1 Electric Lunch Box Cover
Qrastlu Portable Oven 100W Food Warmer, 12V/24V/110V Electric Lunch Box Food Heater for Adults, 3-in-1 Personal Microwave Oven/Heated Lunch Box for Car/Truck/Home/Office/Travel/Hotel/Outdoor Use

The Qrastlu Portable Lunch Box is a versatile solution for keeping your meals warm wherever you go. Whether you're traveling by car or truck, working at the office, or enjoying the outdoors, this lunch box supports multiple power options (12V, 24V, and 110V) to fit your needs. It uses gentle 100W heating to warm your food safely and evenly, preserving flavors and moisture, so your sandwiches, soups, or pasta taste fresh and delicious. Its compact size makes it easy to bring along, fitting neatly in your car, desk, or backpack, ensuring you always have access to a hot meal no matter your busy day.

What We Like
Quick food heating
Convenient for travel
Works in vehicles
Effective with metal containers
No cold food
What We Don't Like
Less effective with glass containers
No included container
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 16 portable microwave products and shortlisted 10 quality products. We collected and analyzed 214,727 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 $27.26.

The portable microwaves are available for purchase. We have researched hundreds of brands and picked the top brands of portable microwaves, including TRAVELISIMO, Crock-Pot, Aotto, ROTTOGOON, LISHZEN. The seller of top 1 product has received honest feedback from 256 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
#TOP2
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#TOP5
#TOP6
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#TOP9
#TOP10
Brand TRAVELISIMO Crock-Pot Aotto ROTTOGOON LISHZEN FVW SOHIDA DDHTSAL Carsolt Qrastlu
Color Dark Blue Blush Pink Black Black Black+Gray Blue - 1.5L Matte Black Black Gray Black
Capacity 1.5 Liters 20 Fluid Ounces 4 Pounds 0.8 Liters 2.8 Liters 1.5 Liters 1.5 Liters 1.7 Pounds 1.5 Liters 2 Liters
Item Weight 2 Pounds 20 Ounces 1.9 Pounds 2.33 pounds 2.88 pounds 2.03 pounds 2.7 Pounds 1.81 pounds 2.01 Pounds 1.3 Pounds
Material Stainless Steel Metal, Plastic Nylon,Aluminum,Plastic - Plastic, Stainless Steel 304 Stainless Steel Metal, Plastic Plastic, Silicone, Stainless Steel Food Grade PP Plastic, Stainless Steel
Recommended Uses For Product Office, Travel warming food - - Beach, Camping, Office, Picnic, Travel Office, Travel Dry the container surface before heating to prevent damage. And please remove the lids before heating. Car, Home, Office, RV, Truck Office Car Use, Home Use, Office Use, Truck Use
Age Range (Description) Adult Kid - - Adult Adult All Adult Adult Adult
Special Feature Food Warmer Lunch Box, High Power 80W, Portable Food Warmer Manual - - Airtight, Fast Heated, Large Capacity, Portable Leak Resistant,Portable,Waterproof,Temperature Resistant,Heat Resistant,Durable Dishwasher Safe, Lidded Container Airtight, Heat Resistant, Heated, Leak Resistant, Thermal Insulated, Portable Handle, Lightweight Dishwasher Safe, Heat Resistant, Heated, Leak Resistant, Lightweight Airtight, Heated, Thermal Insulated
Theme Car Car - - Car, Office, Outdoor, Work Car Car, Home, Office, Truck Car, Home, Office, Truck, RV Car Car, Office, Truck
Pattern Solid Food Warmer - - Solid Solid Solid Solid Solid Solid
Product Care Instructions Dishwasher Safe Dishwasher Safe, Hand Wash Only - - Dishwasher Safe, Hand Wash Only Hand Wash Only Please note that the outer shell of the heating lunch box should not be stored in the refrigerator, as it may cause product malfunction and pose a risk of short circuit It is not recommended to wash with water, just wipe it clean with a rag. Dishwasher Safe Hand Wash Only
FTB Score
ftb score rating icon 9.9
ftb score rating icon 9.8
ftb score rating icon 9.6
ftb score rating icon 9.4
ftb score rating icon 9.3
ftb score rating icon 9.1
ftb score rating icon 9.1
ftb score rating icon 8.9
ftb score rating icon 8.9
ftb score rating icon 8.9
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