looking for one device for car/wall charging

Hello,
I thought I had seen something like this before somewhere but can't find anything like it.
I am looking for a car charger for a 5g ipod; but that also has prongs on it to charge it in a wall outlet.
2 in 1
It would be very handy as I am about to travel around the world and am trying to save as much space and weight as possible.
thx

You can get USB car and mains chargers, where you just plug your iPod USB cable into:
http://cgi.ebay.co.uk/USB-CAR-CHARG...700890419QQcategoryZ67832QQrdZ1QQcmdZViewItem
http://cgi.ebay.co.uk/USB-MP3-iPOD-...881726108QQcategoryZ48680QQrdZ1QQcmdZViewItem

I don't know where you live, wrightm, but I was just in a Wal-Mart store yesterday and saw some gadget that has both types of chargers in it. However, I looked at the build quality and it probably wouldn't compare to something made by, say, Griffin or Belkin. However, it was only about $32 CDN and might do the trick for someone on a budget.