Tanga offers the refurbished Beats by Dr. Dre Powerbeats In-Ear Headphones in Red or Black for $48.99 with free shipping. That's tied with last week's mention as the lowest total price we've seen. (It's a current low by $31 for a refurb.) They feature a built-in subwoofer, passive sound isolation, and ControlTalk in-line mic and remote.

A 30-day warranty applies, although it's unclear who backs it.