Don your gloves to protect your skin from the cold, especially if temperatures are approaching or are below freezing. Try opening the front of the mailbox to remove any mail that may be inside.
Hold your plastic ice scraper at a 45-degree angle to the icy surface and begin pushing it forward with force. Continue until most of the ice has been shaved off.
Pour a pitcher of warm water over the mailbox. This method works best if the mail inside the box has already been removed. Dry the outside of the mailbox using an old towel
Wipe the inside of the mailbox dry to protect your mail from moisture damage.