An entertainment system, comprising an entertainment device, a suspension platform, and, optionally, a storage bag, is described. The suspension platform is removably secured to a seat back of a front seat in the passenger compartment of a passenger vehicle. Alternatively, the suspension platform may be removably suspended between two front seats of a passenger vehicle. In either location the suspension platform provides means for securing an entertainment device inside the passenger vehicle, for convenient use by one or more occupants of rear seats in the passenger vehicle. The suspension platform may be redisposed into a configuration suitable for protecting the entertainment device during storage or transport. A storage bag provides means for storing the entertainment device and suspension platform, and also such accessories as may be employed with these items.