hi...

i inherited a sony SZ laptop from my wife and need an extra power adapter. instead of the standard sony oem ones, any suggestions for a good travel system for ....
- plane / car inverter
- usb power for accessories (phone, ipod, garmin, bluetooth, etc)
- compact without zillions of pieces
- good quality...

i know kensington, igo, and others are in this market, just looking for pros/cons/user-experience

tia...

cf