Photos: Boredom busters for summer road trips

The plug-and-play XM Mini-Tuner is a convenient way to carry your satellite radio subscription on the road. Users assign a single subscription ($13 a month) to the tuner, allowing them to get satellite radio reception when it's plugged into any compatible XM-ready receiver. The Mini-Tuner can be docked with XM-ready car stereo receivers from a range of vendors including Sony, Pioneer and Audiovox.