Numark PHX USB Professional DJ Headphones for $31.20 shipped.  Here is a screenshot for your reference.  It features 50mm Neodymium drivers, 3.5mm stereo cable with 1/4" adapter, closed-back design, interchangeable vinyl and velour earpads, adjustable, padded headband, and folding design with carry bag.  Most places have it for about $51.