Staples cuts up to $170 off a selection of its office chairs. That's among the best dollar-off deals we've seen on these items. Orders over $75 receive free shipping; otherwise, shipping adds $9.95. Sales tax is added where applicable. Some best bets:

• Staples Berwell Leather Task Chair (pictured) in Black for $49.99
• Staples Montessa Luxura Manager's Chair in Black or Brown for $59.99
• Staples Osgood Bonded Leather Manager's Chair in Black for $99.99
• Staples Creswick Luxura Executive Chair for $99.99
• see all office chairs on sale at Staples