auxiliary

Marine Propulsion & Auxiliary Machinery
$237.64
Marine propulsion & auxiliary Machinery is the only international journal dedicated to reporting & analysing developments in prime movers, drives & propulsors - as well as in auxiliary power and other below-deck engineering plant - for all types of commercial tonnage and naval paramilitary vessels.

3.5MM JACK CAR AUDIO AUX AUXILIARY CABLE FOR iPhone 3G
$5.66
This cable does NOT work for iPhone 3GS. I tried to connect my iPhone 3GS to my car's AUX port using this cable. It went into both ports, but I heard either no sound or a big noise from the car speakers. As I tried to adjust connection several times, sometimes music came out from the car speakers but it was not stereo but monaural. Apparently the metal connector part of this cable does not match the iPhone 3GS headphone port.

Non-OEM Black 31-Inch Retractable 3.5mm Male to Male Auxiliary Cable Compatible with Amazon Kindle 2 eBook / Book Reader
$19.95

SanDisk Sansa Fuze Charging Combo and (Clear) Protective Crystal Cover Case, USB 2in1 Sync Data Cable, USB Car Charger, USB Wall / Travel Charger, Crystal Clear Covering Case, Retractable Auxiliary 3.5mm to 3.5mm MP3 Jack, and Screen Guard / Protector
$5.89
I bought this along with my Sansa Fuze player. Have used the auto charger and the wall charger several times. I would say these are necessities for travelling--even prefer using the wall charger when I'm at home. The only other thing needed is a skin for the player. I chose not to use the clear plastic cover since I read a few other reviews where people had trouble getting that cover off without having to break it.