Make use of Shore Excursions coupons to get great deals on the services you use from Shore Excursions. There is a brief introduction about how the company was formed. Basically, PortPromotions.com was founded in 1990 to provide independent shore excursions as an alternative to the cruise line’s high prices and mass markets. Later on, the PortPromotions.com website was acquired in January 2014 by ShoreManager.com, a competing shore excursions provider. Our team at Goodshop has brought the best deals for you from Shore Excursions. Use Shore Excursions coupon codes to get great deals on the services you use from them.