Large Package Delivery Parcel Mail Drop Box for Black, 10.5" x 15.5" x 41.30",with Lockable Storage W465674811) Secure package delivery: These parcel drop boxes are designed to provide a secure and convenient way to receive and store packages from delivery services. 2) Lockable design: With a lockable door and key, these package drop boxes ensure that your packages are secure until you are ready to collect them. 3) Weather resistant construction: These drop boxes are built to withstand harsh weather conditions, so your packages will be protected from rain,