Allegra Boverman/Gloucester Daily Times. From left are Tylor Hurst and Jenny Sonia, both Rockport High School seniors (Sonia is also a DECA member) helping interior designer Sarah Kelly of Rockport with her decorations she was making for an inn that will be taking part in the second Sea Shells and Jingle Bells benefit featuring a holiday inn and house tour takes place on Saturday, Dec. 8 from 1 p.m. to 5 p.m. featuring 12 homes and inns. Each site will feature a sampling of food or drink. Proceeds support the Rockport High School DECA program and marketing classes. Tickets are available at: Rockport Inn and Suites at 183 Main St. and Toad Hall Bookstore, both in Rockport, or online at http://seashellsandjinglebellsrkpt.blogspot.com/.