Sony XBA-2iP Balanced Armature In-Ear Headphones $99 at Groupon

Ends 12/13. Groupon has the Sony XBA-2iP Balanced Dual-Driver Armature In-Ear Headphones for $99 with free shipping. Normally $160+. Features double-layer housing for reduced vibration and full-range driver with extra woofer. Three-driver version (XBA-3iP) is $129 shipped (normally $180), Bluetooth (XBA-BT75) is $149 shipped and Noise-Canceling (XBA-NC85D) is $199 shipped.