How do you use digital coupons? - AnswerParadise.net The retailer is known for coupons offering 15 to 20% off its selection of various home goods, which customers often receive in the mail.30 Oct 2020. How do I add a coupon on WordPress? To create a coupon, simply click WooCommerce > Coupons from within the WordPress dashboard. Go ahead and create your first coupon by selecting Add Coupon.