Macally iPod Travel stereo speakers is £21.48 delivered from Amazon.co.uk
To share your sounds anytime, anywhere. IP-A111 is a tiny, portable, battery-operated stereo speakers for iPod® devices.
Unbelievable 500mW power output per channel for exceptional stereo sound for such a tiny device. Receives good reviews at Amazon. For larger image, see the comments.
Product Features: Ultra-portable, battery operated mini stereo system for your iPod® devices, Enjoy your iPod® music without headsets or large wired external speakers, Share music with friends anywhere, anytime; ON/OFF switch to save battery life while not in use, Works great with iPod® or iPod® Mini alarm feature, Works with iPod®, iPod® Mini or any audio players with a 3.5mm jack; Single AA battery (included) lasts up to 8 hours of continuous use.