Dometic CFX3 55IM: best all-around family road trip cooler
The Dometic CFX3 55IM is the cooler we would pack for our own family. The 55-liter interior comfortably holds a full day's food for four plus two dozen drinks. The compressor keeps the interior at a consistent 38F regardless of outside temperature. The built-in ice maker is a genuine bonus on longer trips. The lid is sturdy enough that our kids sat on it at rest stops without complaint. The CFX3 app lets you monitor and adjust temperature from the front seat, which is useful when you want to drop the temp before pulling into a campground.
Check price on Amazon →After hauling coolers across three states with kids in tow, we found the models that keep food cold for days without turning into a game of Tetris.
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| Pick | Best for | Score | |
|---|---|---|---|
| Dometic CFX3 55IM: best all-around family road trip cooler | Check price |
The full reviews
Dometic CFX3 55IM: best all-around family road trip cooler
The Dometic CFX3 55IM is the cooler we would pack for our own family. The 55-liter interior comfortably holds a full day's food for four plus two dozen drinks. The compressor keeps the interior at a consistent 38F regardless of outside temperature. The built-in ice maker is a genuine bonus on longer trips. The lid is sturdy enough that our kids sat on it at rest stops without complaint. The CFX3 app lets you monitor and adjust temperature from the front seat, which is useful when you want to drop the temp before pulling into a campground.
What matters most
Capacity
A family of four needs at minimum 50 quarts for a day trip. For a weekend or longer, look at 65 to 75 quarts or an electric model you can repack from grocery stores.
Ice retention vs electric
Passive coolers require planning ahead for ice. Electric compressor coolers require a power source but eliminate ice entirely. Match the choice to your travel style.
Portability
Wheeled coolers are easier in parking lots and campgrounds. Hard-sided coolers without wheels often fit better in vehicle cargo areas and can double as seating.
Ease of use
One-hand latches, wide-mouth openings, and baskets for organizing food make a big difference after a long day of driving. Test how easy the lid is to open from the back seat.
Durability
Road trips are hard on gear. Look for reinforced hinges, thick walls, and UV-resistant exteriors if the cooler will sit in direct sun.
Frequently asked
A premium hard cooler with ice can last 5 to 7 days. An electric compressor cooler like the Dometic CFX3 runs indefinitely as long as it has power.
Electric coolers cost more upfront but save money on ice and eliminate soggy food issues. Ice chests are better if you lack a 12V outlet or need to go off-grid.
A 50- to 65-liter (quart) cooler covers one to two days of food and drinks for four people. For longer trips, size up to 75 quarts or use an electric model.
Yes. Pre-chill the cooler for several hours first, then pack it fully loaded and keep it out of direct sunlight in the vehicle to maximize cold retention.