These cute little speakers are shaped like bags. And not just shaped like bags, but they actually are bags, albeit ones without much room for your stuff. But they can hold your iPod (while playing music from it, natch) as well as one or two other small items.
Is the form factor worth $335 to you? They're only 30 watt speakers, so you shouldn't expect much in the way of sound quality, but hell, it's a pretty great form for a portable speaker dock.