Sony MDR-ZX100 Stereo Headphone for $9.99. Shipping is $9.95 or free on orders over $45. If needed, use this Filler Tool to qualify for free shipping. Here is a screenshot for your reference. The headphone has a noise-reducing design, leatherette cushions, standard 3.5-mm plug, and 12Hz to 22kHz frequency response. Most places have it for about $19.