Amazon offers its Prime members the Panasonic DJ Street Model Headphones in Blue/Black, model no. RPDJS400A, for $14.95 with free shipping. (Non-members can pad their orders over $35 to bag free shipping; otherwise, it adds $6.51.) That's a buck under our mention from a month ago and the lowest total price we've seen. (It's a current price low for any color by $9.) These feature a 10Hz to 27kHz frequency response, 40mm neodymium drivers, and padded headband.

Of note, Discounts Jungle via Amazon also has them in White, model no RPDJS400W, for $15.90 with the above shipping options. That's another price low, this time by $8.