Novelty Mailboxes that relate to small businesses

I can see often that small businesses like to use a mailbox that relates to the business. For example a small airport uses Airplane Mailbox as their mailbox. Golf course uses Golf Ball Mailbox or Golf Bag Mailbox. On Hawaii whale watch or dolphin watch businesses use Whale Mailbox or Dolphin Mailbox. But I never saw a fire station that use Fire Engine Mailbox. Apparently fire stations don't like fun