This deal has ended.
Staples.com is taking up to 50% off select office chairs through 3/17, including their Staples Brand Belmore Black Leather Manager's Chair, now $39.99 after a $40 instant discount. These are normally $80 though they do go on sale quite a bit and have been as low as $29.99. The chair is fully adjustable and the seat swivels and tilts. Delivery is free if you spend $50 or more, otherwise around $8.