Samsung DVD-L200 10-Inch Portable DVD Player
Superb
I give this five stars, I think it is absolutely best for the money. As far as using an Laptop for a substitute, I found that the slightest vibration to the laptop causes the picture to be thrown off. Similar in principle to what used to happen to cd player in cars in the early days. So I am not sure of any laptop out there that can handle vibration, they are really designed for desk use.