Office Depot offers the Realspace Venn High-Back Vinyl Chair in Black, model no. BT-9230, for $69.99. Coupon code "79639306" cuts it to $59.99. With free shipping, that's $65 off and the lowest total price we could find, although we saw it for $5 less in August. It features seat-height adjustment, tilt lock, and tilt tension adjustment.
Office Depot offers the Realspace Pro Quantum 9000 Series Mesh Mid-Back Chair in Black for $279.99. Coupon code "44873356" cuts it to $249.99. With free shipping, that's $30 under our mention from four days ago, $90 off, and the lowest total price we could find. It features height and width adjustable armrests, steel frame construction, adjustable lumbar cushioning, and waterfall seat cushion.