Parcel Sentry Locking Parcel and MailboxWinfield Parcel Sentry locking top loading freestanding parcel mailbox features a curved soft closing lid which covers incoming parcel drop opening. Lid is raised up and a steel plate lifts inside with lid, then parcel is placed though top and drops into locking compartment when lid is closed keeping contents safe from unwanted hands. Build from thick heavy gauge galvanized steel, parcel box has a tough black powder coat finish. Locking retrieval door