As one of its daily deals, Best Buy offers the Modal Over-the-Ear Bluetooth Wireless Headphones in Blue, model no. MD-HPBT01-BL, for $39.99 with free 2-day shipping. That's $20 off list and the lowest total price we could find. They feature echo-cancellation and noise-suppression technologies, sweatproof foam ear pads, and up to 12 hours of music playback or up to 14 hours of talk time. Deal ends today.