Huaham Direct via Amazon offers Prime members the 233621 Purified Music Series Earphones, model no. Ego001, for $22.99. Coupon code "D4LPYAZ7" cuts the price to $13.99. With free shipping, that's $3 below our winter mention and the lowest total price we've seen. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $5.01.) They feature an inline microphone.