How to Destroy a Metal Mailbox
- 1). Remove the old mailbox from its stand to avoid damaging the stand if you'll be using it for a new mailbox.
- 2). Place a piece of cardboard on the ground to protect the cement or grass underneath it.
- 3). Place the metal mailbox on top of the cardboard.
- 4). Strike the mailbox with a sledgehammer. Keep pounding until the mailbox is completely flat and destroyed.