If you're someone who has to commute in bumper to bumper traffic every day, you understand the stress and headaches that this drive can cause. The Vitality Capsule Ultrasonic Diffuser is for you then. It's easy to use (fill with water, plug into your USB outlet) and of course, is portable. It fits in most car cup holders, and then you can easily carry it into work or your house! You can buy different scents in order for the type of destressing you want. They suggest citrus to wake you up or lavendar in order to relax you.