Newegg offers the Able Planet Extreme Noise-Canceling Stereo Headphones in Green (pictured), model no. XNC230G, or Red, model no. XNC230R, for $29.99 with free shipping. That's $5 under our mention from two weeks ago and the lowest total price we could find now by $5. These headphones feature active noise cancellation and 20Hz to 20kHz frequency response and require one AAA battery (included).