Honeydukes is a popular sweetshop located in Hogsmeade. They sell a large range of sweets including Bertie Bott's Every Flavour Beans, Acid Pops and Chocolate Frogs. It is run by Ambrosius Flume and his wife, and is home to a large variety of crazily colourful sweets. It also holds a secret entrance to Hogwarts.
In the winter of 1993 Professor Minerva McGonogall wouldn't allow Harry Potter to go to Hogsmeade as his uncle Vernon Dursley refused to sign his permission slip after Harry, enraged at her for speaking ill of his parents and being tyrannic to him for a week, accidentally inflated Marjorie Dursley (Aunt Marge) with unintentional magic, causing her to float up to the ceiling. After refusing to sign it herself, McGonagall apologises to Harry and he returns to the school. However, Fred and George Weasley give Harry the Marauder's Map, and he uses the One-eyed Crone passageway to sneak out of Hogwarts and into the cellar of Honeydukes. But after nearly being caught, Harry decides to use his Cloak of Invisibility for his second trip. On his second trip, Harry's head is seen by Draco Malfoy when his Invisibility Cloak hood falls down. Professor Remus Lupin has to cover for him after Malfoy reports that he saw Harry in Hogsmeade to Professor Severus Snape. Lupin confiscates the Marauder's Map and that is the end of Harry's Hogsmeade visits for this year.
Neville Longbottom was not allowed to visit for the remainder of the year after Crookshanks, Hermione Granger's cat, stole the passwords for Gryffindor Tower which he had written down to remember, and gave them to Sirius Black. Harry Potter was, at the end of the year, given permission to go to Hogsmeade by his godfather Sirius Black.
 List of Sweets Available in Honeydukes
Acid Pops Bat's Blood Soup Bertie Bott's Every Flavour Beans Blood Flavoured Lollipops Cauldron Cakes Charm Chocs Chocoballs Chocolate Cauldrons Chocolate Frogs Chocolate Skeletons Chocolate Wands Choco-Loco Cockroach Clusters Creamy Nougat Chunks Crystallised Pineapple Droobles Best Blowing Gum Exploding Bonbons Fizzing Whizzbees Fudge Flies Ice Mice Jelly Slugs Liquorice Wands Pepper Imps Peppermint Toad Pink Coconut Ice Pixie Puffs Pumpkin Fizz Salt Water Taffy Shock-o-Choc Skeletal Sweets Spindle's Lick'O'Rish Spiders Sugar Quills Sugared Butterfly Wings Toffee Toothflossing Stringmints Tooth-Splintering Strongmints Treacle Fudge Various Types Of Chocolate Wizochoc
 Extra Information
The Two-disc edition of Harry Potter and the Prisoner of Azkaban features an interactive tour of Honeydukes which includes the secret tunnel, and sees Fred and George in exclusive footage wandering about the place and accessing the secret tunnel.
Their is a recreation of Honeydukes in the Wizarding World of Harry Potter.