Groupon offers the Edifier Bric Bluetooth Docking Speaker for iPhone / iPod in Black, model no. iF330BT, for $59.99 with free shipping. That's the lowest total price we could find by $40. This 12-watt speaker features a wireless remote, Bluetooth, and a choice of AC or battery power (six AA batteries required; not included). The dock is compatible with iPods and iPhones up to iPhone 4S. Deal ends July 25.