Sonic Electronix offers the Sennheiser Over-Ear Headphones, model no. HD449, bundled with a $10 Sonic Electronix eGift Card for $68. Coupon code "449SONIC" cuts it to $55. With free shipping, that's the lowest total price we could find by $13. These headphones feature a frequency response of 16 to 24,000Hz, duofol diaphragms, and tangle-free cord with gold-plated jack. Deal ends January 31.