These portable speakers seem cheap at £4.99, they will be in Aldi from Thursday 19/12/13.
Product Information :-
Connect this portable speaker to your phone or MP3 player for 360° sound.
Pocket-sized capsule speaker
Output: 2.4W RMS
Built-in rechargeable Li-ion battery
Built-in line-in cable
Charges via USB (cable supplied)
Compatible with all line-in audio sources
Choose from 4 colours