Best Buy offers the iHome iW1 Airplay Wireless Speaker System, model no. IW1BC, for $49.99 with free shipping. That's tied with our mention from two weeks ago as the lowest total price we've seen. (It's also a current low by $82.) This system allows you to stream music wirelessly from your iOS device via built-in AirPlay support. It also features a USB port, rechargeable battery with charging base, and remote control.