If you don't mind looking like a total idiot at work, the EnergyPod is a great little place to do your napping. There's a visor to keep out external sound and keep in internal ones, such as snoring or loud screaming or whatever other sounds you might make in your sleep. There's also an built-in sound system which plays music loaded on an internal memory card. It costs about $8,000, so you'll have to decide for yourself just how important having a chair shaped like a spaceship is to you. Personally, I'm okay napping on the floor. Or on the subway. Or on the floor of the subway. It's all good, baby.