Cell Phone Shop offers the Jabra BT2010 Bluetooth Cellular Headset, model no. 100-92010000-02, for $8.91. Add two to your cart and apply coupon code "5star" to drop it to $12.82
. With free shipping
(choose "Other"), that's $6.41 per headset and the lowest total per-unit price we've seen by $5. This Bluetooth headset features a call answer/end button and volume control.