Office Depot offers the Realspace Caldina II Mid-Back Office Chair in Black Bonded Leather, model no. 41695, for $79.99. Coupon code "92610176" cuts it to $69.99. With free shipping, that's $80 off list and the lowest total price we could find. Sales tax is added where applicable. It features cushioned armrests, adjustable tilt angle, lumbar support, and more. Deal ends April 13.