I only tried 3 types of American candy, M&Ms, Reese's Pieces, and Candy Corn. Of these 3 M&Ms were the best, Candy Corn the worst. Reese's are pretty ok
I'm currently on a diet so I shouldn't snack at all.
But if I want to treat myself I like some good chocolate (Albert Heijn's brand or Tony's Chocolonely OR Toblerone). I also really like Albert Hejin's colorful Macarons. I hope I don't offense any French friends by liking macarons from a supermarket and not a proper bakery
Other good ones are Kopikos, coffee candies with real coffee
But I have another question, what's the WORST candy you've tried?
For me, it's the Salty Drop (Zout Drop). I know my Dutch friends say it's acquired taste, but I don't have any intention to acquire it, sorry!
I'm a Polish immigrant in The Netherlands so it's probably quite typical of me to dislike the Salty Drop. From Polish candy, I used to hate Kukułki (very hard candy with hazelnut flavor)