I vote for "Alexander the Grape"

3 Musketeers came out in the thirties, so that's about as far back as I'll be able to take things.

But we all know 3M owns anyways.

gummi bears!

I still love them - the red ones are best.

Gummi Worms, or Warheads.

Nerds and fireballs.

Fuzzy Peaches or those red foot things.

Jelly beans. Fuck yeah.

This.

apple/peach/melon O's

My friend works at the town general store, and it sells a bunch of old candy. I swear every time I'm in there at least one old person comes in all like ZOMG NECCO WAFERZ!#@!#@#@ORGAZM LOLOL FRANCINE REMEMBER WEHN MAMMY N PAPPY USED TO BUY DEEZ EVRY SUNDAY ON DA WAY BACH FRUM CHURCH!??@#?#$@#%?@#

Thought of another one: Sugar Daddies. Back in the trick-or-treat days, Sugar Daddies were considered very rare and valuable in my neighborhood because they seemed to only exist on Halloween. Even a single Sugar Daddy would often be met with outrageous offers of, say, 5 mini-Butterfingers (widely thought to be the best candy overall), or even actual money. It got to the point where if we found a house handing them out, we would sit there and "pimp" the house for additional Sugar Daddies, exchanging masks etc so the people wouldn't recognize us.

I also remember a related candy called Sugar Babies, but I never really got into them.

EDIT: just looked this shit up on Wikipedia, apparently Sugar Babies were once referred to colloquially as "nigger babies". Thanks a lot, crackers, for tainting yet another childhood memory