Blue Buoy is located on the main shopping drag in Edgartown proper, just a stone's throw from real buoys bobbing in the Katama bay. The store has large front windows that confer a very clean and bright feel. It sells a selection of souvenirs and gifts, specializing in all things Vineyard. You can get anything from lighthouses with the town's name painted on it to yoga mats sporting a silhouette of the island.