As one of its daily deals, Amazon offers the Sony XB Extra Bass Headphones
, model no. MDR-XB600, for $39.99
with free shipping
. That's tied with our mention from two weeks ago as the lowest total price we could find by $40. Sales tax is added where applicable. Features include 40mm drivers, 4Hz to 24kHz frequency response, folding design, foam ear pads, tangle-free cord, and more. Deal ends today.