Quill offers the Tempur-Pedic Ergonomic Mesh Mid-Back Office Chair in Black, model no. TP9000, for $189.99. Check out via Visa Checkout and apply stacking coupon codes "QG9DLR48" and "FN8DLR93" to drop that to $159.99. With free shipping, that's $40 under our November mention and also the lowest total price we could find now by $40. It features a mesh back, built-in lumbar support, memory foam seat cushion, height- and width-adjustable arms, height and tilt adjustment, dual-wheel casters, and 250-lb. weight capacity. Deal ends April 27.