Tivoli Audio -- Portable Audio Laboratory (PAL) in Basic Black
At $130 the price isn't bad. It's not as flash as some of the iPod speaker accesories, but it's ruggedly made and comes with a great radio. It might be interesting to pair this with an Airport Express and use it as a convenient iTunes and iPod extension.
Update 3/18/2018: We actually bought one of these and used it as an iPhone speaker for a while with AirPlay support via an AirPort Express. Microwave kept wiping out stream. So we gave up.