The Nomad case is designed to protect your Western Digital My Passport external drive. The polycarbonate enclosure has a elastomer cushion lining, and it’s designed to protect your drive from water, dirt, and even a 7-foot drop. The Nomad has a ring at the top so you can clip it to your laptop bag. There’s a USB cable opening that lets you use your drive while it stays safe in the Nomad. You can purchase the Nomad case at Best Buy for $29.99.