One of the most magical parts about visiting Harry Potter World was all the shops they have created in Hogsmeade and Diagon Alley. Here are some of my favorites!
This shop was definitely my favorite store in Diagon Alley! They sell shirts, toys, games, and joke items here, and have all the bright paint you would expect from the Weasley twins.
Ollivander's
This was another highlight of the trips. If you have young kids I recommend watching the wand ceremony, but you can go straight into the shops to buy a wand as well.