Stephanie Johnson Miami Medium Zip Cosmetic This cosmetic case is the perfect size to go anywhere. It's great for work essentials, and overnight stay or to keep in your gym bag. Stylish and water-resistant, the TSA-friendly transparent neon finish makes essentials easily identifiable. A zip top keeps items safe and secure, while this size also complies with new safety standards at stadiums. The Medium Zip Cosmetic Case fits easily into a handbag or carry-on, and the transparent finish allows.