Since the mini-fridge is a staple of college room décor, cramped college apartments, and even some post-grad flats, we tracked down the top-rated compact refrigerators from several different online retailers. These are Tropicool PortaChill Refrigerator, AmazonBasics 43L Single Door Mini Refrigerator, Midea 45L Single Door Mini Refrigerator, Koolatron KWC-4 Coca-Cola Personal 6-Can Mini Fridge and Cooluli 6 Can Mini Fridge