For its newsletter subscribers only, newegg offers the MEElectronics Canal Noise-Sealing Earbuds in Black, model no. SX-31-BK, for $9.99. Coupon code "EMCJKJG69" cuts it to $4.99. With free shipping, that's the lowest total price we could find by $2. They feature a 20Hz to 20kHz frequency response, 16-ohm impedance, 48" cord with 3.5mm connector, and three sets of silicon ear pads.