Disney's upgradeable Mix Stick music player is the iPod for the younger generation. It can hold 128 mb of MP3 or WMA files and offers eight hours of playback. Earbuds included. The four Mix Stick styles - Princess, That's So Raven, Tinkerbell, and Chrome - are suitable for ages five and up.
The Mix Sticks are designed to hang around your neck (similar to the iPod Shuffle), but Disney also sells a Jam Stand so you can listen without the earbuds too.