Skullcandy via eBay offers the Skullcandy Lowrider Headphones in Black/Bone (pictured), Purple/White, or SC Black for $15.99 with free shipping. That's $4 under our September mention and the lowest total price we could find by $7. These padded headphones feature a foldable design with swivel ear cups, 20Hz to 20kHz, 40mm drivers, and more. Deal ends December 30 at 4:46 pm ET.