Starbucks COFFEE OF THE DAY is based on the concept of "having the taste of the day in your hand. Starbucks COFFEE OF THE DAY is a 450ml PET-bottled coffee beverage that allows consumers to easily enjoy the pleasant feeling and taste of a café. With its deep-roasted coffee flavor and slim, easy-to-carry shape, it is recommended for when you want to lift your spirits or for when you are out and about.