Victor-JVC introduced in Japan a really cute bath speaker, the SP-AW303.

The JVC Victor SP-AW303 is a nifty casing system that can accommodate pretty much any digital audio player, iPod or other similar things. It comes with a protective transparent screen (IPX4 standards) which is fastened to the main body by means of some easy-to-use plastic clamps, ensuring a good seal against water and moisture.

Insert your digital player inside this case and hook it up to the 3.5 mm stereo jack; the headphone connection ensures that you can use the JVC Victor SP-AW303 with almost any digital player known to man, this rendering the system extremely versatile.

The price is around $31 (3000 Japanese Yen) but JVC said nothing on availability outside Japan yet.