I would get two of these dedicated garage fridges.

Gladiator GARF19XXYK

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Double Pass Heat Loop

Unlike typical refrigerators designed for inside the home, Chillerator Garage Refrigerator has a double pass heat loop that helps keep the unit's outer surface from sweating in high humidity environments.

Energy Star Qualified

20% more efficient than minimum current federal energy standards.

In-the-Door Can Rack

Allows easy access to 35 twelve-ounce cans of your favorite beverage. No more tracking dirt inside the house to get a cold drink.

Keeps Internal Temperatures Consistent

Keeps internal temperatures consistent, even in extreme heat/cold.

Refrigerator with Built-In Heater

Built-in heater keeps refrigerated items chilled inside, not frozen, even in very cold environments, with an operating range from 0-110 degrees Fahrenheit.