8 Heads in a Duffel Bag - 1997

Mafia hit man Tommy Spinelli (Joe Pesci) is flying to San Diego having a bag that holds eight severed heads, which he's bringing to his own superiors to prove that some troublesome rival mobsters are eternally out of the film. When his bag becomes accidentally switched at the airport, Tommy has to track down his duffel bag and also the 8 heads it comprises.