For letter mails only (orders that only contain stickers/postcards/prints). You can purchase this listing to be able to add a tracking number to your order instead of having it be shipped via untracked stamped mail. This option is recommended for any sticker orders over $15. Orders that include items that are not only stickers/postcards/prints automatically have tracked shipping and you do not need to purchase this.
This option is only available to residents in the USA and Puerto Rico.