The JBL Flip 2 Portable Bluetooth Speaker drops from $99.99 to $49.99 at the Microsoft Store. Plus, the shipping is free. This is the lowest price we could find for one by $20. It has two 40mm drivers, a built-in sub port, built-in mic and active nose cancellation so you can use it as a speaker phone. It also measures 7.25"x 8.3 "x 4" making it ultra-portable. Sales tax is charged in most states.