Drum up excitement and anticipation with The Preview Postcard. The postcards will travel with your journal so that when it arrives in your mailbox, you can alert the next person in line that the journal is on its way. Your four-pack of Preview Postcards will come with postage already attached so all you have to do is fill in some information and drop it in the mail. Your friends will love knowing that The Traveling Journal will soon be showing up in their mailbox.