Symphonized via Amazon offers Prime members its Symphonized NRG Premium Genuine Wood In-Ear Noise-Isolating Headphones with Mic in White, Black, or Blue for $25. Coupon code "R8JDEERB" cuts it to $15.99. With free shipping, that's tied with last month's mention and the lowest total price we could find in any color by $9. (Non-members can spend $35 or more to qualify for free shipping; otherwise, shipping costs $6.11.) They feature a gold-plated plug and in-line microphone.