10 Best Plug In Coolers For Cars 2026 in the United States

The EUHOMY 12 Volt Refrigerator is a versatile and portable cooler designed mainly for car use but also works with home power sources. It has a solid 25-liter capacity, which is good for camping, road trips, or boating, providing enough space for drinks and snacks. Thanks to its powerful compressor, it cools quickly and can freeze items down to -4°F, adjusting between fridge and freezer modes.

This efficient cooling uses around 45 watts, which is reasonable for a device of this size. The cooler runs quietly at 42 decibels, so it won’t disturb your drive or camp setting. Its magnetic sealing lid helps keep the cold air in and improves energy efficiency, while the anti-shock design means it keeps working smoothly even on bumpy roads. You can control it remotely via an app using Bluetooth, adding convenience during travel. The device supports multiple power options—both 12/24V DC for vehicles and 110/240V AC for home use, making it flexible for different environments. It also has built-in battery protection settings to avoid draining your car’s battery.

The unit weighs about 21 pounds, which may be somewhat heavy for users looking for ultra-lightweight options. While energy consumption is reasonable, it is not the most energy-efficient model available for long-term use without frequent recharging. This cooler is well suited for those seeking a reliable, quiet, and smart-controlled fridge/freezer for travel and outdoor activities, though users wanting ultra-lightweight or extremely energy-efficient options might consider comparing other models.

The COSTWAY Car Refrigerator is a solid choice if you need a portable cooler for road trips, camping, or even truck use. It offers a large capacity of about 44 quarts, enough to store plenty of drinks and snacks for several people. Thanks to compressor cooling technology, it chills items quickly—dropping the temperature from 90°F to 32°F in about 30 minutes. This makes it more efficient than some simple icebox-style coolers. It also has an ECO mode that saves energy while maintaining good cooling performance.

Power-wise, it runs on 12V or 24V DC, so it plugs directly into your car or RV power outlet. The cooler has built-in battery protection with three levels to prevent draining your vehicle’s battery, which is a useful safety feature. Noise is kept low, under 45 decibels, so it won’t be disruptive inside your car or camper. Durability is a highlight here—the unit is made from sturdy ABS plastic with a shockproof design, meaning it can handle bumps and rough roads without damage. It weighs 33 pounds and features a handle for easier carrying, although at this weight it’s not the lightest option if you plan frequent moves.

The LCD display and digital controls make setting and monitoring the temperature straightforward, even for those who aren’t tech-savvy. The fridge also has automatic defrost and two wire shelves inside for better organization. One downside is its size; while compact enough to fit in most vehicles, it’s not tiny, so you’ll need to make some space for it. Also, the price may be higher than basic cooler boxes, reflecting its compressor tech and durability. If you prioritize fast cooling, safety features, and durability for car or outdoor trips, this model is worth considering.

The Anker SOLIX EverFrost 2 40L Cooler is a versatile car plug-in cooler, ideal for camping, travel, and fishing adventures. It offers a generous 40-liter capacity, making it suitable for storing various food and beverage items. One of its standout features is the efficient cooling performance, maintaining temperatures from -4°F to 68°F, and achieving a quick temperature drop from 77°F to 32°F in just 15 minutes. This ensures your contents remain chilled without the hassle of ice.

Powering this cooler is convenient, as it supports four charging methods: AC, DC, solar, and USB-C. This flexibility means you can recharge it practically anywhere, which is excellent for outdoor adventures. Its dual 288Wh LiFePO4 batteries provide up to 4.3 days of cooling at a steady 39°F, though this drops to 52 hours with just one battery.

On the downside, the cooler is relatively heavy at 56.22 pounds, which may hinder its portability despite its portable design. This might be a consideration if you plan on moving it frequently or for long distances without additional help. Additionally, while its energy consumption is relatively modest at 96.8 Watt hours annually, the initial investment in such a versatile cooler might be on the higher side.

The Anker SOLIX EverFrost 2 also functions as a power bank, equipped with USB ports for charging devices, adding to its utility. Constructed with durability in mind, it promises a long lifespan with up to 10 years of reliable battery performance. This cooler is a solid choice for those who prioritize convenience and efficiency during their travels, though its weight might be a factor for some users to consider.