This is a great option for the minimalist brewer without surplus space. The OXO is small and easy to store, as the small carafe piece fits inside the larger brewer. Still, it makes 16 ounces of cold-brew concentrate, which goes a long way when mixed with water and/or milk. Fill the brewer with grounds and water, brew for 12 to 24 hrs, and it will automatically drain when placed on top of the carafe. When you’re done, use the carafe stopper to seal the carafe, and store your concentrate in the fridge for mornings to come.