I wasn't sure where to post this so if any admin needs to move this to the right forum, by all means, do so. I'm going camping with a few friends and I was put in charge of music. Most of my music is on MP3s in my computer. I'm planning to buy a portable CD/MP3 player and burn as many MP3s as I can on a few CDs. I'm looking for a pair of speakers that I can plug into the portable CD/MP3 player but since there will be no electricity at the camp site, I can't use the power adapter that comes with most speakers. So are there any that run on batteries? (I should mention that I don't want to spend too much money on the speakers either, let's say under $100). If not, are there any other suggestions?