Borders: 40% off Any Item! September 3, 2010 This post may contain a link to an affiliate. See my disclosure policy for more information. Borders is offering up a new high value online and in-store coupon: Save 40% off the list price of any one item! This coupon is valid through 9/6. **You must be a Borders Rewards Perks member to use this coupon. Thanks, Hip2Save!