10 Best Portable Refrigerators For Cars 2025 in the United States

The Dometic CFX3 75-Liter Dual Zone Portable Refrigerator and Freezer is a robust option for those in need of a large-capacity portable fridge for their car. It offers a substantial 75-liter capacity, making it ideal for long trips, camping, picnics, and fishing excursions. One of its standout features is the dual-zone cooling, which allows you to set different temperatures for two compartments, providing flexibility for refrigerating and freezing items simultaneously.

This product doesn't require ice, thanks to its powerful VMSO3 compressor cooling technology, which can cool down to –7 °F. This ensures your perishables stay fresh and your frozen items remain solid without the mess of melting ice. It offers multiple power options, including AC, DC, and solar power, making it versatile and convenient for various uses. Additionally, the ultra-low power consumption and built-in 3-stage dynamic battery protection prevent dead batteries, which is a significant plus for long travels.

The rugged construction, featuring an ExoFrame and aluminum alloy handles, enhances its durability, making it suitable for tough conditions. The Dometic CFX3 also integrates advanced technology with its CFX3 app, allowing you to control temperatures via WiFi or Bluetooth and track performance history. The high-resolution color display and soft-touch buttons facilitate easy control and monitoring. However, at 61.29 pounds, it is relatively heavy, which might be a drawback for those looking for a more portable and lightweight option.

The Dometic CFX3 35 is a solid choice if you're looking for a portable refrigerator/freezer for your car with a decent 36-liter capacity, enough to keep food and drinks fresh for a small group or a short trip. It stands out with its ability to cool down very low, reaching as cold as –7 °F, so it can act as a freezer or refrigerator without needing ice. You have flexible power options since it runs on AC, DC, or solar power, and it includes a smart battery protection system to help avoid draining your vehicle’s battery. The design is built tough with a rugged ExoFrame shell and aluminum handles, making it durable enough for outdoor use and travel.

It’s also fairly compact and portable, though it weighs 37 pounds, so it’s not ultra-light but still manageable. A modern touch is the smartphone app that lets you control temperatures wirelessly and check performance history, which can be handy but might be more than some users need. The high-resolution display and easy buttons make daily use straightforward. One unique feature is its dual-zone cooling, offering separate temperature controls for two compartments—great if you want to freeze some items while simply chilling others.

The main drawback is the size and weight might be a bit bulky for very limited car space or if you want something ultra-lightweight. Also, while energy-efficient compared to older models, running the powerful compressor might still use more power than simpler coolers, so consider your power source carefully. This product is well suited for campers, road trippers, or anyone needing reliable, versatile cooling on the go.

The Dometic CFX3 25-Liter Portable Refrigerator and Freezer is a solid choice for anyone needing a reliable cooling solution on the go, especially for outdoor activities like camping, fishing, or picnics. Its 25-liter capacity is compact enough to fit easily in most vehicles while still holding a decent amount of food and drinks. One standout feature is its powerful compressor technology, which cools down to -7°F without needing ice, so it works well both as a refrigerator and a deep freezer. It’s powered flexibly through AC, DC, or solar energy, making it convenient for use in varied environments, and it includes a smart battery protection system to avoid draining your car battery.

This model also impresses with its rugged build—lightweight yet tough with heavy-duty handles and a durable frame—meaning it can handle rough conditions without damage. The size (about 22 x 13.5 x 16.5 inches) and weight (28 pounds) strike a good balance between portability and capacity, though it might be a bit heavy for frequent carrying by hand over long distances. The advanced tech features like app connectivity via WiFi or Bluetooth allow easy temperature control and monitoring, which is handy but might be a bit more than some users need.

Energy efficiency is strong thanks to the efficient compressor and insulation, helping keep power use low. One minor downside is that it uses R134a refrigerant, which is common but not the most eco-friendly option available today. If you want a dependable, versatile portable fridge/freezer with modern tech and solid durability, the Dometic CFX3 25 is a great fit, especially for outdoor enthusiasts who value convenience and performance.