10 Best Plug In Coolers For Cars 2025 in the United States

This Shinylamp 12 Volt Refrigerator is a strong choice for anyone needing a portable cooler with a large 50-liter capacity, making it suitable for family trips or long road journeys. It cools quickly, reaching 32°F in about 15 minutes without ice, and offers dual-zone compartments to keep frozen and fresh items separately, which adds versatility. The frost-free compressor and inverter technology help maintain stable temperatures while being energy efficient—with an eco-mode consuming less than 0.4 kWh per day—so it won’t heavily drain your vehicle’s battery.

Portability is well addressed through durable build materials, thick insulation for longer cold retention, and practical features like upgraded wheels and a folding handle that make moving it easy even on rough terrain. The fridge supports multiple power sources (12/24V DC and 100-240V AC), increasing its flexibility for use in cars, RVs, boats, or at home. A standout feature is the Bluetooth app control, allowing remote temperature monitoring and mode switching, which is handy during travel.

On the downside, it weighs 31 pounds, which is a bit heavy compared to smaller coolers, and the single-door design might limit quick access or organization for some users. Also, while the app control is useful, it requires a compatible smartphone and some tech comfort. This cooler delivers solid cooling performance, spacious capacity, energy efficiency, and portability, making it a reliable companion for camping, road trips, or truckers who need dependable, on-the-go refrigeration.

The BougeRV Pink 23Quart Portable Refrigerator is a solid choice for those seeking a compact cooling solution for cars, RVs, and boats. With a capacity of 23 quarts, it offers ample space for food and drinks, making it ideal for road trips or camping. One of its major strengths is the fast cooling capability, reaching 32°F in just 15 minutes, which is impressive for a portable unit. The use of compressor refrigeration technology means there's no need for ice, keeping food fresh and saving space.

Energy efficiency is another highlight, as it operates on low power consumption, with less than 36W in ECO mode and a maximum of 45W. This makes it easy to run without straining your vehicle's battery. The built-in 3-level battery protection also helps prevent complete battery drain, which is a great feature for long trips or off-grid camping.

Portability is well-considered, weighing just 22.27 lbs and featuring a compact design, making it easy to transport. The low noise level at 45dB ensures it won't disturb your sleep during nighttime use. The shock-proof design adds durability, allowing it to withstand bumpy roads without issues. However, the manual defrost system might not be as convenient as automatic options, requiring some maintenance from the user. Additionally, while it’s designed for various power sources, avoiding direct sunlight is crucial to heed, as exposure can deform the refrigerator door. The unique pink color may appeal to some, but it might not be everyone's preference. Also, it lacks an Energy Star rating, which could indicate slightly lower energy efficiency than other models in its class. Still, for users needing a reliable, portable cooling option that prioritizes performance and efficiency, the BougeRV Pink 23Quart Portable Refrigerator is a commendable pick.

The EUHOMY 12 Volt Refrigerator is a solid choice for those looking for a portable cooler that works well in cars and at home. With a capacity of 22 quarts (21 liters), it provides ample space for food and drinks during travel or camping trips. One of its standout features is the fast cooling capability, able to drop temperatures from 68°F to 32°F in just 15 minutes. This is especially helpful for those on the go. The dual power source—running on both 12/24V DC and 110-240V AC—adds to its versatility, making it easy to use in various settings.

Energy efficiency is another strong point, consuming only 45W of power, which is beneficial for long trips where battery drain is a concern. The three-level battery protection system helps prevent your vehicle's battery from draining too much, allowing for worry-free use.

On the portability front, the compact design and hidden handle make it easy to carry around. The built-in LED light is a thoughtful addition for nighttime use. Plus, the cooler operates quietly at 45 decibels, ensuring that it won't disturb your peace while in operation. However, there are some drawbacks. Although the cooler is designed to be portable, its 24.41” depth might be a bit bulky for smaller vehicles, and the weight could be a concern for some when transporting. Additionally, while it provides quick cooling, it may not maintain the utmost cold temperature for an extended period if the power supply fluctuates or if it’s opened frequently.

This cooler is ideal for campers and travelers who need a reliable, efficient, and portable option for food and beverages, but those with limited space or who frequently need to relocate the unit might want to consider its size and weight.