Plantronics Voyager 520 Bluetooth Headset for $31.93 shipped.  Here is a screenshot for your reference.  It features a noise-canceling microphone and wind screen, along with the ability to switch between two Bluetooth phones.  The package comes with the headset unit, a base stand for charging, and a charging unit  Most places have it for about $42.  For some reason, Best Buy currently has this headset in black on sale for over $70.