Own a Good Pair of Sunglasses
Jackie is best known for her large, signature sunglasses ("Jackie O glasses"). You would almost never see her out without them, and they were the perfect finishing touch to any outfit she donned. Jackie wore her famous sunglasses long after she was a political wife and has been quoted saying she liked the opportunity they gave her to watch people. It's also said that she kept multiple pairs of sunglasses in a basket by her door so that she would always have access to a pair before going out. Even today, many companies make imitation Jackie Kennedy sunglasses, so pick up a pair to add glam to any ensemble!