Dunkin Munchkin Bucket Halloween 2024 Release Date.  — as part of dunkin’s fall menu preview, here’s an exclusive first look at the halloween offerings that will debut on october 16, 2024. These seasonal offerings will be available starting october 16, 2024, at.

These seasonal offerings will be available starting october 16, 2024, at. These buckets are coming to dunkin’ on wednesday, oct.