Can you please suggest some interesting snack options for a 2.5 year old?

My friend gets her son to make fruit skewers together. Just prepare slices of fruits such as oranges, strawberries, peaches, grapes etc and get him choose and make his own snack. Fun and healthy, and got him to eat a variety of fruits. Another go-to she shared is blending cooked chickpeas and sweet potato to make a delicious dip for crackers.