Gwen Stefani, Denise Richards and others tell Us Weekly what they stash in their purse
The Bag: H&M canvas bag
The Essentials: A sippy cup for daughter Sadie, Koh Gen Do blush, Fruitwater and a very special business card. "Once, on a plane, an air marshal gave me his business card. He wrote on the back, 'Please excuse C. Applegate from any arrest that may happen in the future,' and signed it," the actress explains. "It's my get-out-of-jail-free card!"