Sonic Electronix offers the Klipsch Image S4i In-Ear Headphones
, model no. 1012675, for $49 with free shipping. That's slightly under our October mention and the lowest total price we've seen. (It's also a current price low by $3, outside the price below, although several places charge $70 and up.) These headphones feature an echo-cancelling microphone, 3-button iPhone/iPod control, and three pairs of oval eartips. Deal ends November 26.
A close price, All4Cellular has them for $49.95. Coupon code "A4C5OFF" cuts it to $47.45. Shipping adds $2.
Update: Better yet, an Amazon Lightning Deal (click "View Lightning Deal") has it for $39.99 with free shipping. Deal ends at 3:30 pm ET.