A storage system can be located at a front end of a vehicle's rear cargo space. The vehicle can include a rear opening at the rear end of the cargo space and a closure selectively opening and closing the rear opening. The storage system can include a front panel located at the front end of the rear cargo space and a lid. The front panel can include an outer surface facing the rear cargo space and a storage space recessed from the outer surface. The lid can be selectively placed in a closed state and an opened state with respect to the front panel such that the lid conceals the storage space from the rear cargo space when the lid is in the closed state, and the storage space is opened to the rear cargo space when the lid is in opened state.