The Livespeakr is a good option for iPod Touch and iPhone owners who want a travel-friendly entertainment system, but the speakers don't have much use beyond that.
The Altec Lansing inMotion Classic offers a stylish way play your iPod or iPhone around your home. It sounds remarkable for its size, but it lacks the low-end oomph of a larger system.
The iHome iP1 may not sound great with all types of music, but this striking iPod/iPhone speaker system will appeal to listeners who gravitate toward pop, hip-hop, rock, and electronica.