Mailboxes is a Build Mode category that features a variety of mailboxes. Players can control their house by using the options provided by a mailbox. These mailboxes can be added onto the front of the players' plots, allowing unique controls like throwing parties, accessing build mode, and more. Mailboxes can also be placed anywhere on the plot without these unique controls. Also, mailboxes at the front of a player's plot come with garbage bags beside them. If you place a mailbox somewhere else on a plot, it will not add garbage bags next too them, and they will need to be placed manually.