Symphonized via Amazon offers Prime members its Symphonized XTC Wood In-Ear Headphones in Black (pictured), Red, or White for $25. Coupon code "O4KFWUNS" drops them to $16.49. With free shipping, that's $34 off and the lowest total price we could find. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $6.07.) They feature a gold-plated plug, in-line microphone.