What was in the briefcase in the movie Pulp Fiction?

Marsellus Wallace's soul.

What's in the briefcase?

http://www.snopes.com/movies/films/pulp.asp

It was diamonds just like in the reservoir dogs but Quentin Tarantino, the directer of pulp fiction said that he didn't show the briefcase to leave something to the imagination.

i think of it replaced into GOLD bars. or some ideal dolla funky, bushy, sticky BUUUUD. ever watch That 70's teach? in one episode Hyde is given a action picture field with bud from the stoner's cousin. And while he opened the field all you observed replaced right into a glow. that replaced into to emphasise the potentcy and awesomeness of the weed lol. in pulp fictions case it could have been ne element from weed, cocaine, gold.

What was inside is never revealed Tarantino wanted it to remain up to the viewers imagination.

My own feeling is it was filled with glowing Royale burgers

The sparkling remains of a dismemberd Edward Cullen

popular theories:

marcellus wallaces soul

the diamonds from reservoir dogs

gold

and to the unimaginative cynics--just a yellow lightbulb with no significance whatsoever

Marcelis wallice's soul

I never knew. It had a golden light. I've seen it a few times and still don't know.

Nothing in particular, it's a Macguffin.

It does not matter.