Panasonic via Newegg offers the Panasonic Sound Rush Plus On-Ear Headphones in Black, model no. RP-HXS400M-K, for $14.99 with free shipping. That's tied with our November mention as the lowest total price we've seen. (It's a current low by $15.) They feature a 9Hz to 26kHz frequency response, 40mm drivers, integrated mobile controller, and tangle-free cord. Deal ends February 8.