They carry multiple pairs of designer sunglasses in their bags
For most people, buying that $500 pair of Chanel sunglasses could take a year of scrimping to finally come to fruition. But if you're a celeb like Nicole Richie, you regularly walk around with a veritable Sunglass Hut in your purse at all times. Richie recently told Bazaar that she walks around with as many as eight pairs of sunglasses in her bag. I guess you need to be prepared to quickly change up your style at all times if you're followed by the paps all day long. Can't be seen wearing the same pair of sunglasses twice, ya know?