Monoprice via Rakuten offers the Monoprice Over-Ear Headphones, model no. MEP-839, for $19.99 with free shipping. That's $4 under our mention from last winter and the lowest total price we could find by $14. These DJ-style headphones feature a 20Hz to 20kHz frequency response, 3.5mm jack, and 11.5-foot cable. Deal ends October 25.