As one of its daily deals, A4C offers the refurbished Soul by Ludacris On-Ear Ultra Dynamic Headphones in Red or Blue, model no. SL100, for $29.95 with free shipping. That's the lowest total price we could find for a new pair by $59. (For further comparison, we last saw a new pair for $10 more in November.) They feature full ear cup articulation, a protective case, and tangle-resistant cable. They're compatible with iPhone 4G and 3GS, iPad, and iPod. Deal ends today.

A 90-day A4C warranty applies.