This is my Cute Candy Corn. Just a random idea I had, and quickly mocked up today.

Features the top white part as a lid to open and access the inside to put stuff in or not. It simply snap-fits on.

The eyes are snap-fit in too, but I'd still glue just to be sure. Mouth fits in fine too.

All pieces here print support-free.

Update to the top "CuteCandyCorn_TopV2", middle tolerances for if the default top might be too snug.