There are 7 Dillard's coupons that include coupon codes and sales for September 2018 for you to choose from. Our top coupon for today is a 5% Off promo code. Shop all your favorite brands and styles at Dillard's. With an enormous selection of clothing and accessories for the whole family, along with the great variety of one of America's longest trusted department stores, shopping at Dillard's will be a joy.