With stock varying by ZIP code, Office Depot offers its Office Depot Series S Leather Multifunction Mid-Back Chair in Black for $89.99 with free shipping. Apply coupon code "47321741" to cut it to $69.99. That's $11 under our August mention and the lowest total price we could find. Sales tax is added where applicable. Features include seat-height adjustment, tilt control, arm-height adjustment, and more. Deal ends October 11.