Harry paid eleven silver Sickles and seven bronze Knuts for his Hogwarts Express snacks from the trolley, and he got some of everything: Bertie Bott’s Every-Flavour Beans, Droobles Best Blowing Gum, Chocolate Frogs, Pumpkin Pasties, Cauldron Cakes, Liquorice Wands… Some pocket money for the train wouldn’t go amiss for the long journey to Hogwarts, and you never know… you might just make a best friend along the way.