Rear luggage compartment structure for vehicle bodies

A rear luggage compartment is provided by rear part of a floor panel of a vehicle body depressed downward at the rear part of the vehicle body. The rear luggage compartment structure includes a trunk case (1) which is locked in a position where the trunk case (1) is received in the rear luggage compartment and unlocked so as to be pulled out of the rear luggage compartment for access thereto below the rear bumper (2).