Skullcandy via Groupon offers the Skullcandy Icon 2 Grenade On Ear Headphones w/ Mic in Army/Camo or Black/Red for $15 with free shipping. That's the lowest total price we could find for these headphones by $5, although we saw them for $3 less three weeks ago (since expired). They feature a 3.5mm gold-plated connector, 30mm drivers, frequency response of 18Hz to 20kHz, in-line microphone, and more.

Also available are the Skullcandy Agent Over-Ear Headphones in Mixer or Roskopp for $23 with free shipping. That's $2 below last week's mention and the lowest total price we could find for these headphones by $14. They feature a 3.5mm gold-plated connector, 40mm drivers, frequency response of 18Hz to 20kHz, and more. Each offer can be redeemed between August 30 and November 29. Deal ends August 29.

Although this is listed under Groupon Rochester, it can be purchased and used by anyone outside of that area.