A purse atomizer, also known as a perfume atomizer or fragrance atomizer, is a small device used to spray perfume or cologne. There are a variety of synonyms for purse atomizer, such as spray bottle, mist sprayer, fragrance sprayer, scent sprayer, and cologne sprayer. These synonyms all refer to the same type of bottle with a pump mechanism that helps to dispense the liquid evenly and with a fine mist. The size and shape of the perfume atomizer may vary, but its function remains consistent. A purse atomizer is typically small enough to fit in a purse or pocket, making it convenient for touch-ups throughout the day.