Sunvalley Brand via Amazon offers the TaoTronics Active Noise Cancelling Bluetooth Headphones in Black for $69.99. Coupon code "F7MCD6C4" cuts the price to $39.99. With free shipping, that's $120 off list and the lowest price we could find. They feature 90° swivelling ear cups, dual large-aperture 40 mm drivers, a built-in CVC 6.0 noise-cancelling microphone, and 25 hours of playtime. Deal ends November 30.