Add small bowls for sweets like M&M's or anything small.
Place the candy, popcorn and cookies on the board, grouping together things like Kit Kats, small candy bars and gummy candies. Try to add interest by separating colors and textures. For example, place gummies next to chocolate and separate colorful candy with a row of Oreos.
Add Halloween elements like rats, spiders, pumpkins and a skeleton.