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The 8 Best 12v cooler warmers of 2024

Are you trying to find 12v cooler warmers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling 12v cooler warmers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 14 hours of research and did 63 12v cooler warmers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best 12v cooler warmers you can buy today

No. 1
PUNEDA 12V Car Refrigerator Cooler/Warmer 8 Quart (9L) 40℉~140℉,12 Volt DC &110V AC, Electric Car Fridge Portable Compact Camping Cooler Thermoelectric 12V Small Fridge for Car, RV, Camping (Grey)
  • [Portable & Lightweight] The 9 quart (9 liter) travel cooler is the perfect size for portability, making it easy to carry everywhere. The portable refrigerator for cars can hold 10-11 cans (12oz), depending on the size of the cans. This plug in cooler is ideal for cars, home use, outdoor camping trips, and more. Designed to meet the needs of outdoor adventurers, this small portable car refrigerator is compatible with all 12V cars.
  • [Dual Function] The 12 volt car refrigerator offers both cooling and heating functions. Unlike other products, our electric cooler features an aluminum inner liner, which enhances cooling and heating efficiency. It can maintain temperatures ranging from 40℉ to 140℉ (5℃ to 60℃), ensuring your drinks and food stay at the desired temperature. Enjoy the flexibility to adjust the temperature to suit your travel needs, making a car cooler the perfect choice for cars, camping, travel, and home use.
  • [High Quality] The 12-volt refrigerator is equipped with a premium brushless fan for maximum cooling and heating performance while operating quietly, ensuring a peaceful environment. PUNEDA 12v fridge uses top-quality materials from a leading company, and the injection molding process guarantees excellent insulation, allowing the fridge to reach maximum cooling and warming efficiency quickly. The PUNEDA mini fridge offers superior durability and a refined texture, even after extended use.
  • [Multifunctional Kit] This compact and lightweight portable car fridge includes (1) Two beverage cup holders to prevent drinks from spilling on bumpy roads. (2) An anti-slip pad on top to keep items from sliding off. (3) A safety card slot that can be secured with any seat belt to keep the fridge stable in the car. (4) An adjustable shoulder strap for convenient carrying anywhere.
  • [Important Note] This electric cooler is designed for cooling and warming, not freezing. Its temperature varies with the ambient room temperature and cannot drop below 0℃. This plug in cooler is an excellent choice for maintaining the temperature of your items, perfect for short-term outings or personal use.
  • Dimensions: 17.52 x 7.8 x 11.22 inches size: 9 quarts (9 liters), holds up to 11 12oz cans Net weight: 6.6 lbs (3 kg) Temperature range: 40℉ ~ 140℉ (5℃ ~ 60℃) Voltage: 12V DC & 110-220V AC Power: 28W Includes: a portable car fridge, cigarette lighter connector (12V DC), household plug (110V AC), and user manual
No. 2
Igloo 110V AC Power Converter for Iceless Kool Mate Cool Chill Thermolectric Coolers
  • Igloo 110V AC Power Converter for Iceless Kool Mate Cool Chill Thermoelectric Coolers
  • Powers Igloo portable electric coolers in homes, offices, hotels, and dorm rooms. Any location with a 110V AC outlet
  • Specifications: 5.8 AMP output. Solid-state construction. Class 2 power supply. Conforms to UL STD 1310 and CAN/CSA C22.2 NO. 223
SaleNo. 3
Rigstne Electric Cooler Bag, 12V Thermoelectric Cooler Warmer Plug in for Vehicles, Portable Cooler Refrigerator for Car, RV, and Camping Use, 18L/20 Cans Capacity
  • COOL & WARM - Two modes for you. Max cooling to ≈ 46°F below ambient temperature. Max warming to≈140°F. Nothing will be much better than having a cooler/warmer in the car seat to grab cool drinks out of in a heat or get warm food on a chilly night. No ice needed! (Tip: Please do not block the fan when it is on.)
  • LIGHTWEIGHT DESIGN - Travel light with this electric cooler weighing only 3.5 lb. Packed into the salad and cans of soda, take our electric cooler up and you will feel more effortless than other unwieldy coolers. Increases your trip more conveniency.
  • COMPACT EXTERIOR & SPACIOUS INTERIOR - A small place in the car can give enough room for this cooler bag due to its compact design (13.4 x 8 x 8 inches). In this spacious electric cooler bag, 18L capacity holds up to 20 (12oz)cans of soda.
  • ALL FOR BETTER KEEPING - This electric cooler bag made of water-resistant nylon fabric, EPE foam of high performance insulation, special-designed aluminum inside and built-in thermoelectric device makes it fast cool/warm in 20 minutes.
  • PLUG IN AND GO - 12V DC adapter for most vehicles. Whether you're on camping, road trips, go fishing or work as a truck driver, this electric cooler bag is a perfect addtion to travel. Place the bag, start the car, plug in and go!
SaleNo. 4
Wagan EL6244 46-Quart 12V Thermoelectric Cooler/Warmer, 44 Liter Capacity, Portable Electric Car Cooler Warmer with 12/24V DC, 12V Small Fridge for Car, RV, and Camping Use, UL Listed
  • Massive capacity: 46 Quart massive interior size holds up to 60 12oz. Cans it's capable of handling the family's entire lunch or dinner menu
  • Dual function: cooling/ warming functions. Max cooling to ≈ 36 Degree below ambient temperature. Max warming to≈140 Degree. Pre chill/heat your items.Insulation: Polyurethane Foam
  • Moving convenience: you can easily carry it to everywhere by using the built-in side handles, folding handles, and wheels. Similar to your carry on luggage
  • Magnetic/removable doors: the dual top-loading doors are magnetically sealed to keep the cold/heat in and are removable for easy cleaning.
  • Dimensions LxWxH (in. ): internal: 17. 25 x 9. 25 x 13. 5 inches. External: 21. 75 x 16. 25 x 17. 5 inches
  • Certifications: CE, RoHS, LFGB, E-Mark
No. 5
SubSun Car Refrigerator with Handle, Mini Fridge Electric Cooler and Warmer for Car, 12V DC & 110 AC Portable Refrigerator for Car 26.5 Quart (25 L), Green
  • 👍Keep Your Food Fresh: This car refrigerator has dual functions of cooling and heating. The maximum temperature range is 28.4 ℉ to 149 ℉ (-5 ℃ to 65 ℃). Even while on the road or camping, it is possible to keep food and drinks cool and fresh.
  • 👍Portable and Compact: This electric cooler is not only lightweight, but also has a unique handle design that conforms to ergonomics. Its compact design is easy to carry and is perfect for your car/truck.
  • 👍Dual Power Options: This car refrigerator can be powered by both AC and DC power sources, making it versatile for use at home or on the go.
  • 👍Large Capacity Design: This 26.5-quart small compact cooler stores about 30 cans of soda or a large 2-liter bottle with plenty of space for food & snacks. Portable and spacious.
  • 👍Quiet Operation: This electric cooler adopts an energy-saving thermoelectric cooling system without the need for a compressor, which can minimize vibration and noise, allowing you to enjoy a peaceful journey without any noise interference.
  • 👍No Worries of After Sale Service: If you want to know our products better, please feel free to contact us. We are online 7*24 hours, and we will provide a 1-year after-sales guarantee.
No. 6
Wagan 12V DC Power Adapter Power Cable Power Cord for Car Personal Fridge Cooler and Warmer
  • DC Power Adapter for all detachable cord Wagan Tech Fridge/Warmers
  • 6 Liter Fridge/Warmer - EL6206
  • 14 Liter Fridge/Warmer - EL6214
  • Quality charger with extra long 8ft power cord
  • Compatible with Wagan, Igloo Cool Chill, Igloo Kool mate, Igloo Iceless TE Cooler Igloo Koolmate
SaleNo. 7
Koolatron Electric Portable Cooler Plug in 12V Car Cooler/Warmer, 18 qt (17 L), No Ice Thermo Electric Portable Fridge for Camping, Travel Road Trips Trucking with 12 Volt DC Power Cord, Gray/White.
  • 17 L (18 qt) Capacity Cooler: With a 17 liter (18 quart) capacity and unique slim design, the P20 cooler/warmer can hold 23 standard soft drink cans and fits between the front seats of most minivans
  • Plugs Into Any 12V Outlet: Thermoelectric cooler/warmer comes with a 12V DC adapter for use on the go in your car, truck, or boat; also compatible with AC power (adapter sold separately) for indoors
  • Warming and Cooling Functions: Eco-friendly iceless technology efficiently cools to 40°F (22°C) below surrounding temperature or warms to 140°F (60°C), using less power than your vehicle’s tail light
  • Practical and Durable Design: Features a latch-free lid that can be opened with one hand for grab and go convenience, fold-away handle, cord storage, protective exterior, and stain-resistant lining
  • Made in North America: Proudly Canadian, Koolatron has been manufacturing industry-leading 12V coolers in North America for over 30 years
No. 8
CSBY 2m 12V DC Replacement Car Cooler Cool Box Mini Fridge 2 Pin Lead Cable Plug Wire
  • It's great for use when you’re going out on family journeys or picnics in the countryside to keep everything nice and cool
  • It's great for use when you're going out on family journeys or picnics in the countryside to keep everything nice and cool
  • It is great for use on family trips or picnics in the countryside to keep everything nice and cool
  • It is great for use on family trips or picnics in the countryside to keep everything nice and cool
No. 9
advwin 12V Car Refrigerator 21 QT(20L) Portable Electric Cooler/Warmer with 12 Volt DC &110V AC, Thermoelectric Fridge Plug in Cooler for Car, Vehicle, Travel, Camping, Outdoor, Grey
  • Portable Car Cooler: Advwin no ice car fridge with 20 liter (21 quart) capacity means this 12V powered cooler/warmer has plenty of space for all your needs with room for up to 30 standard soft drink cans to enjoy your journey!
  • Plugs Into Any 12V Outlet: Thermoelectric cooler/warmer comes with a 12V DC adapter for use in your car, truck, RV or boat; also compatible with AC power adapter for indoors.
  • Easy Operation: Just change modes with the flip of a switch. Innovative Dual-Function plug in cooler allows you to keep pre-chilled beverages icy cold or maintain heat of pre-cooked foods as long as you have access to an AC or DC outlet, one-button hot/cold switch for safe, effortless operation.
  • Warming & Cooling Functions: Energy conservation iceless technology efficiently cools to 57°F (14°C) below surrounding temperature or warms to 149°F (65°C), The panel of the car refrigerator can be set to 14-149 ℉. And as long as there is a power supply, it can maintain low temperature.
  • Versatile Appliance: Portable 12volt car fridge designed to keep food and beverages cool and fresh during road trips, camping adventures, picnics, and long drives. A perfect item for family road trips or anyone who spends a lot of time driving and gets hungry and thirsty on the road.
No. 10
SHAREWIN Electric Cooler & Warmer with Handle 26.5 Quart/25L Portable Thermoelectric Fridge for Vehicles & Trucks with 110V AC & 12V DC, Portable Refrigerator for Camping, Mini Car Refrigerator Grey
  • Keep Cooler and Warmer: Our car refrigerator both cooling and heating functions.Maintains the drinks icy cold at 24°F(-4.5 ℃) or the hot food at 147°F(64 ℃).Whether you're on a road trip or camping in an RV,this car refrigerator guaranteed to keep your drinks cold and your food fresh!
  • Large Capacity Space: This 26.5 Quart(25L) electric cooler can 30 bottles of 330ml cola,and providing enough space to store your drinks,food,medications.
  • Portable Handle and Wire Storage:The handle of the car refrigerator is ergonomically designed and you can easily carry it outdoors with one hand whenever you want.The wires are placed in the power cord room of the top cover for easy using and storing.
  • Convenient-plug:Our portable fridge has both 120V AC and 12V DC adapters,can be moved from home to the car at any time.When you are camping, you can use a 12 volt DC adapter to plug it into your car as a camping refrigerator.
  • Low Noise Operation:This electric cooler adopts an energy-saving thermoelectric cooling system, without the need for a compressor, minimizing the vibration effect and noise.Enables you to enjoy a noise-free car journey.

How to choose a good 12v cooler warmers

Does the idea of finding a fantastic 12v cooler warmers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in 12v cooler warmers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top 12v cooler warmers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top 12v cooler warmers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top 12v cooler warmers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top 12v cooler warmers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the 12v cooler warmers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good 12v cooler warmers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your 12v cooler warmers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting 12v cooler warmers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our 12v cooler warmers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what 12v cooler warmers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on 12v cooler warmers.