A mini fridge is a small, compact refrigerator designed for use in limited spaces such as bedrooms, dorm rooms, offices, or even cars. Ranging in size from about 1.5 to 4.5 cubic feet, mini fridges offer convenient storage for beverages, snacks, and perishable items without occupying much room. Some models include a small freezer compartment, adjustable shelves, and reversible doors for flexible placement. They come in various styles—standard, retro, or even portable versions that plug into car power outlets. Mini fridges are ideal for keeping essentials cool and within easy reach, making them a practical addition to small or secondary living spaces.