Postbox

,  also known as,  are recurring NaN Objects in. They are sentient, talking objects with mail slots for mouths. They are the touchpoints of the Series: services, accepting Series: deposits and holding Series:'s incoming mail. They wiggle when they have mail for Series:.

NaN Postboxs are red in color and usually bear the Series: insignia on their front.

In, Link can find NaN Postboxs scattered around Clock Town: there are two NaN Postboxs in MM:, two in MM:, and one in MM:. He can use any of them to send the MM3D:. If Link attempts to deposit the, the MM3D: will direct Link to the MM3D:.

If MM3D: speaks to a MM3D: while wearing the MM3D:, the MM3D: reports that an item other than a letter was deposited. MM3D: gets a MM3D: the first time he checks a MM3D:, and single NaN Green Rupees thereafter.

In, Link also can use Postboxes to send letters, but this time he needs to pay Rupees to get it sent. The price to pay is higher the farther he is from Dragon Roost Island, and cheaper the closer. Link can also receive letters from wiggling Postboxes. Link can receive different items from Postboxes, such as Pieces of Heart, Rupees, and Charts. The TWWHD: is sent Cash-On-Delivery and costs 201 NaN Rupees. Strangely, TWWHD: sends 20 NaN Rupees as a Cash-On-Delivery parcel that costs 10 NaN Rupees.

In, a decorative TMC: adorns the roof of the TMC:. It cannot be interacted with as the roof is inaccessible.

In, approaching a wiggling PH: causes the PH: to fly in and stand on it. He proceeds to read PH:'s letter aloud rather than actually delivering it to him. PH: first meets the PH: standing on the PH: on PH:.

Link can send NaN Prize Postcards in the mail to participate in a drawing contest. At midnight, Link receives a letter in the PH: with the results of the contest. Perversely, he gets a PH: for losing, but for winning gets nothing at all.

Mailboxes in wiggle when new mail arrives. The Postman delivers any letter to Link.

Trivia

 * The decorative TMC: in has an unused wiggle animation. The game also has unused text for a TMC: TMC:. Its description states that the TMC: could participate in TMC: and suggests a person is hiding inside it.
 * The description of NaN Mailboxs in falsely states that PH: must tap on a PH: for the PH: to appear. The mistake is repeated in the  guide which copies the paragraph almost word-for-word, changing only the word "mailbox" to "postbox". As a result, the  guide states that the ST: "flutters in," though the ST: in  has no wings.