Crabot via Amazon offers the Crabot HD Stereo Wireless Bluetooth 4.1 Headphones in White or Red for $26.99. Coupon code "P9BKXUCZ" cuts them to $15.92. With free shipping, that's tied with our June mention, $11 off, and the best deal we could find. They feature up to 13 hours of playtime and a microphone. Deal ends August 14.