Office Depot offers the Realspace High-Back Bonded Leather Office Chair in Black or Dark Brown for $99.99. Coupon code "45721251" cuts it to $89.99. With free shipping, that's $90 off and the lowest total price we could find. It features a waterfall seat cushion, 250-lb. capacity, padded armrests, cushioned headrest, and pneumatic seat height adjustment. Deal ends January 11.