As a reader discovered, A4C offers the refurbished Soul by Ludacris On-Ear Ultra Dynamic Headphones in Blue, model no. SL100, for $29.95. Coupon code "SPRING10" cuts it to $26.95. With free shipping, that's $3 under yesterday's mention and $50 below the lowest total price we could find for a new pair. They feature full ear cup articulation, a protective case, and tangle-resistant cable. They're compatible with iPhone 4G and 3GS, iPad, and iPod.

A 90-day A4C warranty applies.