The theft happened on Sunday at the Wawa store on Black Horse Pike in the Blenheim section of the township.
Police say the suspects, a man and woman, were caught on surveillance cameras inside the Wawa before allegedly exiting the store and stealing a vehicle left running and unlocked in the parking lot.
The first suspect is described as a white male, 18-20 years of age, wearing a black knit cap, a black and gray plaid hooded sweatshirt, under a black jacket, blue jeans, and black sneakers.
The second suspect is described as a black female, 18-20 years of age, black hair, wearing a black hooded sweatshirt, blue jeans with a rip in the right leg and black shoes.
If you have any information on the identity or whereabouts of the suspects you are asked to call the Gloucester Township Police Anonymous Crime Tip Line at 856-842-5560.