The Creative TravelSound i80 is small sheath that you can just slide your iPod nano into. Ooo, that's a tight fit, baby. Once it's nestled inside, its mini speaker blasts the tunes, sounding crystal clear for its size.
Well, its sound has a rather hot high end, but what do you expect from such a puny thing? It built-in rechargeable battery replenishes your iPod's power, and you can plug it in to charge them both. This bauble isn't even announced yet, so you heard it here first, but you'll have to hold your $80 until March or April before you can introduce it to your little nano. Sounds a lot like that JLab MiniBlaster for nano we tested a while ago, which was a whole lot cheaper but sounded pretty good, too.