It depends on how big the jar is.
Depending on the size of the mason jar and candy corn, approximately, 204 pieces of candy corn can fit in a mason jar.
69
Depends on the size of the jar and the size of the candy corn.
412
pumps
768
depends on what kind of candy you use
how many dimes can fit in a pint jar
360
Candy corn is a small, triangular piece of candy. A quart jar could hold about 200 or more pieces depending if you want to fill it to the top of the jar.
Sounds like someone is cheating...
500 Cheerios fit into a pint jar. https://math.answers.com/Q/How_many_Cheerios_fit_into_a_pint_jar