A portable DVD player is a cost effective way to have a mobile video system. Portable DVD players for cars come as tablet and laptop style. A tablet portable DVD player for car, is the easiest car video system to install on a vehicles headrest. If you have more than one child you may want to look at our dual DVD players better known as dual screen portable DVD players. These units have the benefit of two screens connected to one player so that both of your children can view the same movie. Enjoy a mobile entertainment system on a budget.