BuyDig offers the Audio-Technica Professional Studio Headphones in Black, model no. ATH-M50s, for $149. Coupon code "SWIZZLE" cuts it to $95. With free shipping, that's tied with our mention from two weeks ago as the lowest total price we've seen. (It's also a current low by $25.) These collapsible headphones feature a 15Hz to 28kHz frequency range, 45mm neodymium drivers, swivel earcups, a padded headband, and straight cord.