Patozon via Amazon offers the Mpow Swift Wireless Bluetooth Earbuds in Black/Yellow for $35.99. Coupon code "SWFTMPOW" cuts the price to $25.99. Plus, Prime members bag free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.18.) That's $44 off and the lowest total price we could find. These sweatproof headphones feature Bluetooth 4.0, microphone, up to five hours talk/play time, up to 185 hours standby time, and three sizes of eartips.