First International Digital today announced the introduction of MusiCase, an iPod accessory combines two amplified stereo speakers with a carrying case. “MusiCase is made of a lightweight, durable nylon material, which allows users to easily store, protect, and transport their MP3 players and related accessories. Inside, two mesh pockets are specially optimized to hold iPods and the iPod Shuffle, although the device is compatible with any MP3 player. When connected to MusiCase’s two internal speakers, the iPod or MP3 player becomes a fully portable stereo system, powered by a built-in three-watt amplifier. MusiCase sells for US$24.99.