BuyDig offers the Audio-Technica QuietPoint Active Noise-Canceling In-Ear Headphones, model no. ATH-ANC23, for $42.95 with free shipping. That's the lowest total price we could find by $7, although they were $5 less in November. Features include 12.5mm drivers, a frequency response of 20Hz to 20kHz, gold-plated 3.5mm plug, and cable clip attachment.