Buy.com offers the Audio-Technica QuietPoint Active Noise-Canceling In-Ear Headphones, model no. ATH-ANC23, for $39.99 with free shipping. That's $3 lower than our June mention and the lowest total price we could find by $7. Features include 12.5mm drivers, a frequency response of 20Hz to 20kHz, gold-plated 3.5mm plug, and cable clip attachment.