Yugster offers the LG Tone Active Bluetooth Headset in Blue/Black or Orange/Black, model no. HBS-850, for $59.97. Coupon code "FREEYUGBUCK" drops it to $58.97. With free shipping, that's the lowest total price we could find by $11. It features retractable earbuds, 19 hours of talk time, a microphone, and Bluetooth 4.1.
Note: The countdown timer on the product page does not reflect an actual expiration time and resets daily.