Do you know “hip street”? It's a mp3 player of 512mo which work on a “AAA” battery. I found it at “Wallmart”. It comes with a headset and a free battery. It's maybe fragile and sensitive (it stop playing if it's hit) but at 20$, man, I'm satisfied! If you're like me and like to use a mp3 player during the road, with no need of options, give it a try.