Walmart offers the Monster Inspiration Active Noise Canceling Over-Ear Headphones in Black, model no. 128917, for $89.99 with free shipping. That's $9 under last month's mention and the lowest total price we've seen for these headphones. (It's a current low for any color by $9.) These headphones feature active noise canceling, ear cushions, and a ControlTalk cable for controlling music and phone calls.