I'MASPEAKER CD Case with Speaker

TDK's I'MASPEAKER includes built-in flat panel NXT speakers that turn this CD case into a portable sound system. Plug the TDK case into the headphone jack on any portable CD or DVD player and you've got a room-filling sound system that runs off a couple of AAs. The one-speaker version holds 12 CDs and costs $20, while the two-speaker version holds 24 CDs and costs $30. www.tdk.com