EZsharing via Amazon offers the Zinsoko MFi Certified Lightning Earbuds in White for $59.99. Coupon code "3G4V4ONZ" cuts that to $21. With free shipping, that's $119 off list and the lowest price we could find. They feature a frequency response of 20Hz to 20kHz, 10mm driver, in-line mic and remote, and three pairs of earpads.