MegaMacs offers the Bose QuietComfort 3 Acoustic Noise Cancelling Headphones, model no. 349219-0010, for $219.99 plus around $12 for shipping. That's $119 off and the lowest total price we could find, although we saw them for $30 less during Black Friday week. These headphones feature 25 hours of use from the rechargeable Li-ion battery and feature fold-flat earcups, in-line microphone and remote, detachable cable, active equalization, and carrying case. Deal ends July 22.