The transition into adulthood is gradual. Sure, there is college, the first job, first solo apartment. All major milestones, but for the most part adulthood sneaks up gradually, like when you notice yourself getting up early on Saturday morning to walk to the farmer’s market instead of staying up late Friday night. There are so many symbols of becoming an adult, some physical and some intangible. Here are the eight things we think every woman should own.