Amazon's Deal of the Day today includes these Sennheiser HD 598 Cs Closed Back Headphones - on sale for $99.95 (Reg. $249.95).  You'll enjoy FREE Super Saver Shipping on this - or FREE  2-day shipping with your Amazon Prime membership. Premium, audiophile-grade over-ear, closed back headphones Padded leatherette headband and luxurious velour covered ear pads [...]