Several aspects of this disclosure relate to a reusable kit and it method of use for repairing a leak in a gas-filled inflatable object. In one form, the kit may include: a hollow housing with a leading end region and a trailing end region; a plunger with a front end region and a back end region, the front end region having a tubular nose, the front end region being adapted to be received in the leading end region of the hollow housing; a plug having a head portion and a shaft portion extending therefrom, the shaft portion of the plug being adapted to be mounted at least partially in a tubular nose of the front end region of the plunger; a sealing ring that surrounds the plunger proximate the front end region thereof, the sealing ring serving to interface with an inner wall of the hollow housing; and an adhesive provided below an underside of the head portion of the plug.