Panasonic DVD-LS50 7-Inch Portable DVD Player
GREAT PRODUCT
I just recently purchased the panasonic dvd ls 50 after doing extensive research on the web. There is no doubt that this unit is a bit more expensive than others with similar sized screans. However, the price difference is insignificant when one considers the quality of this unit both in terms of picture and construction.  I just used the unit on transcontinental flights from Orlando Florida to Seattle Washington and it worked extremely well, didnt skip once during the flight despite some heavy turbulance. The only negatives are the battery life is short and an extra battery is necessary. Also the headphones are not that loud over the engine noise but a good pair of noise cancelling phones might negate this problem.  In all an excellent machine