The Little Mermaid Barbie Lagoon Gift Set Toy review by the DisneyCarToys channel. Here is a beautiful gift pack that every Disney Princess Ariel fan would want for Christmas new. The Little Mermaid Barbie Lagoon Gift Set is sold only at Walmart and includes 2 Barbie Dolls Ariel and Prince Eric. It also comes with the boat from the Kiss The Girl Little Mermaid Song scene where Sebastian tries to get Prince Eric to kiss the Little Mermaid Ariel. The Lagoon Gift Set also comes with a Flounder fish and Sebastian crab figurine.