World Wide Stereo offers the Klipsch Reference S4i Premium In-Ear Noise-Isolating Headphones, model no. 1013731, for $99. Coupon code "R987" cuts them to $59.99. With free shipping, that's $7 under last month's mention and the lowest total price we've seen. (It's also a current price low by $7.) These 0.4-oz. headphones feature four different-sized ear tips, a storage case, clothing clip, microphone, remote, 10Hz to 19kHz frequency response, and more.