I'm easy to please. If in California, any See's shop is good. My favorite.
I have a HS classmate who owns a boutique-y place just off Rodeo Drive. The Pop Rocks Praline and the Passion Fruit Caramel are unique.
https://and-sons.com/. You can buy the candies loose (in a plastic baggie), if you don't want/need to pay for the fancy box.