Honeydukes

image here, Honeydukes is one of the famous attractions in Hogsmeade, loved by teachers and students alike. It is a sweet shop famous for its chocolate and many wonderfully wild sweets. It also houses the entrance to a secret passageway to Hogwarts. When Harry Potter wasn't permitted to go to Hogsmeade, Fred and George Weasley gave him the Marauder's Map, which showed Harry the location of a secret passage between Hogwarts and the basement of Honeydukes. The entrance in the school is found outside an empty classroom on the third floor, behind the statue of the humpbacked, one-eyed crone, Gunhilda of Gorsemoor. Tap it, and say Dissendium.
list of sweets sold here