Sony MDR-PQ5 PIIQ Bass Stereo Earphones for $5.99 shipped. The discounted price is shown in the cart. Here is a screenshot for reference. The earphones are available in a variety of colors and feature 13.5mm dome driver, 3.9-ft cord, 12Hz to 22kHz frequency response, and 104dB sensitivity. Most places have them for about $12 or more.