i used an old large black leather targus laptop case... rather large, but very padded and stain-proof
i travel often, so i don't want to fish wires around all the time.
- in this case i keep the following:
- wireless sensorbar ($6.81 after S&H /ebay)
- power supply (ebay)
i just grab remotes, the wii, and games,... that's it -- hassle-free portability