A woman's makeup kit is one of her most prized possessions. Whether it's a small makeup bag fit for travel or a CosmoCube packed with products, many secrets are held within. How do your lashes get so long? (Falsies.) Did you lose some weight? (Contouring palette.) How did you get that glow? (Highlighter.) We've compiled a list of items every woman needs in her vanity based on skill level. If you're a beginner, start with a simple foundation and build up to professional status. Happy shopping!