Amazon has the Corsair iCUE 2000D RGB Airflow Mini-ITX PC Case (Black) for $60 with free shipping. Includes iCUE AF120 RGB 120mm fans installed in front panel.
Amazon has the JBL PartyBox Club 120 Portable Party Bluetooth Speaker with Foldable Handle (Black) for $298 with free shipping. Features has 40Hz frequency response, 12-hour playtime, IPX4 splashproof rating, synced lightshow, dual mic & guitar inputs.
Has excellent Amazon Reviews.