As a daily deal, World Wide Stereo via Best Buy offers the Braven 440 Water-Resistant Bluetooth Speaker in Gray, Purple, or Blue, model no. B440GBP, for $49.99 with free shipping. That's $10 under our mention from two weeks ago and the best price we've seen. (It's a current low by $24.) Features include an internal noise-canceling microphone, 3.5mm jack, microUSB port, wireless range of up to 33 feet, battery-check button, and up to 12 hours of continuous play. Deal ends today.