Newegg offers the Arctic Supra-Aural Folding Bluetooth Stereo Headset in Black, model no. P253BT, for $19.99. Coupon code "CEWK2321" cuts it to $14.99. (Arctic Direct via Amazon charges the same to Prime members.) With free shipping, that's the lowest total price we could find by $5, although we saw it for $2 less in August. This foldable headset features up to 30 hours of listening/talk time, a microphone, and a frequency response of 18Hz to 22kHz. Deal ends October 4.