I need to get a portable DVD player for on-the-road presentations. We've been using a laptop, but that's sort of expensive, and DVD player software doesn't always loop discs correctly, and sometimes the screensaver or power save modes would kick in. It's more complicated when the people operating the machine are not very computer minded.

Henceforth, I want to get a portable DVD player.

Price is not as much of problem as size. A 10" screen is a bit dinky.

Do they make something in the 4:3 size, maybe in the 12"-17" size?
If so, what brand (and/or model), sold where, and what is the ballpark price?

Thanks for any suggestions you might have.