Walmart offers the iLive On-Ear Headphones in Red for $6.88. Opt for in-store pickup to cut it to $6.74 and dodge the $5.99 shipping charge. (Amazon charges the same.) That's the lowest price we could find by $3. They feature a 3.9-foot cord and a frequency response of 20Hz to 20kHz.
DailySteals offers the Beats by Dr. Dre Powerbeats2 Wired In-Ear Headphones in Black/Red for $79.99 with free shipping. That's the lowest price we could find by $35. They're sweat- and water-resistant and feature in-line controls, adjustable earhooks, and noise-isolating eartips.