Target offers the Threshold Carson 2-Shelf Bookcase in Espresso or White for $68.40. Coupon codes "DECOR10" and "TGT3KHC4" stack to cut the price to $56.56. With free shipping, that's $15 off and the lowest total price we could find. It measures 36" x 30.6" x 13.6". Deal ends February 6.

Of note, it's also available in four additional colors for $63.40 with free shipping via the above coupons.