Best Buy offers the Logitech UE Roll Wireless Bluetooth Speaker in six colors (Volcano pictured), model no. 984-000504, for $49.99 with free shipping. That's $20 below our February mention, the best price we've seen, and the lowest total price we could find by $14. Features include a 65-foot range, 2" driver, dual 0.75" tweeters, and rechargeable battery.