iPegtop via Amazon offers the iPegtop Wireless Bluetooth Headphones in several colors (Black pictured) for $19.99. Coupon code "E4LH44UZ" cuts the price to $9.99. With free shipping for Prime members, that's $10 off list and the lowest price we could find. They feature Bluetooth 4.1, inline control with microphone, voice prompt, and 250 hours standby time. Deal ends December 30.

Update: The above coupon has expired; however, the price has since dropped to $9.99.