If you are looking for a way to play your iPod (or any other type of MP3 Player music) without headphones, then I would recommend the Portable Sound Laboratories iMainGo, as well as the iMainGo 2, the latest version.

The iMainGo2 has titanium high output stereo speakers, and fits all models of the iPod, including the iPod Shuffle, the iPod Touch, the iPhone as well as 90% of other MP3 Player brands. All you need to do is zip up the iMainGo 2, and the MP3 Player is secure, playing your music loud without headphones.

The device is powered by 4 AAA batteries, which are included. You should be able to purchase the iMainGo2 for about $39.95.