GOgroove SonaWAVE Portable Stereo Speaker System with Rechargeable Battery for MP3 Players for $19.99

Portable DesignUse the SonaWAVE stereo system virtually anywhere. It's sleek, lightweight design can easily fit in to a backpack, purse, or luggage so you can enjoy your music on the go.Clear, Crisp SoundThe SonaWAVE is more than just a speaker system, it provides full stereo sound in a small package.