Sennheiser HD280 Professional Closed-Back Noise Isolating Headphones for $99.99. Add an item to reach $100 such as this filler for $1.49 and apply $20 off $100 code 3A825. Shipping is $6.99 so the total comes to $88.47 shipped. Here is a screenshot for your reference. This headset has an around-the-ear design with padded ear cups, adjustable padded headband, and up to 32dB ambient noise attenuation.