TINY DIARY - And by tiny…we mean really tiny. These 2.75” by 3.75” journals will help you remember the important secrets of your life. It's perfect for confessing your deepest, darkest secrets—or just that time you drank all the milk and put the jug back. Either way, if this gets used in court one day, we've done our job.. That’s right. Finally. The Tiny Secret Diary is here.