Outlet Digital via Amazon offers Prime members the Creative Active Bluetooth Headphones in Black, model no. WP-250, for $16.99 with free shipping. (Non-members can spend $49 to qualify for free shipping; otherwise, shipping costs $6.31.) That's the lowest total price we could find by $2. They feature a 20Hz to 20kHz frequency response and include three sizes of silicone eartips and a fexi-memory neckband.