Judging by the feedback, looks like a good one for the price.
Compatible with iPhone, iPod 3G, iPod 4G, iPod Classic, iPod Colour, iPod Mini, iPod Nano, iPod Photo, iPod Touch, iPod Video (also known as the iPod 5G).
Apparently, "NOT FOR iPhone 3G WE SELL A SIMILAR CHARGER THAT ONLY CHARGERS THE IPHONE SO PLEASE BEWARE".
A number of the more recent iPod models don't come with a mains charger included. Therefore, the iPod compatible Mains Charger (White) may well be the solution you've been looking for. It will save you from charging your ipod from your PC od laptop whenever your battery runs out. Furthermore It's both lightweight and compact so it's easy to transport and keep in your bag for everyday use or to take anywhere you like. It is also compatible with the latest generation of iPod Nano and iPod Classic.
* iPod Mains Charger
* Lightweight and compact
* LED power indicator
* Automatic voltage switching to enable worldwide use
* Features power surge and overload protection
* Input: 100-240v AC
There is also a slightly cheaper version @ £3.95 + delivery here: http://www.memorybits.co.uk/shop/mobile-phone-chargers/mains-charger-for-apple-iphone-compatible-/6087
I went for the dearer one because it had more feedback.
There are some dicount vouchers around, mostly for 10% off, but you can't use them with QUIDCO at the same time.