Here is a deal good for in-store or online for 20% off one item. The discount is available from today through October 14th.
It does exclude all electronics, Nook books, previously discounted accessories, and other items (see coupon for details).
But it includes physical books and non-discounted Nook accessories. B&N also offers a nice selection of gift items such as stationary that would be included under this discount.
Here is the
link to the coupon and coupon code (for online purchases).
--Pat