Klipsch Image S3 Noise-Isolating Stereo Earphones (Graphite Gray) for $19.99.  Shipping is $5.00 for a total of $24.99 shipped. Here is a screenshot for your reference.  The earphones features oval ear-tips, 5.8mm moving-coil micro speakers with controlled damping, and tangle resistant cables.  Most places have the earphones for about $32.