The "Definitely Not My Passwords" diary—a sneaky little hardcover book that’s perfect for jotting down all those definitely-not-passwords. Measuring just 2.6 inches high and 3.7 inches wide, this tiny vault of secrets is small enough to hide in plain sight. Each page is cleverly designed with space to note down your super top-secret info and what it’s used for. So, if you need a place to keep your “favorite cookie recipes” or “treasure map coordinates,” this diary’s got you covered. Just don’t forget to guard it with your life—or at least a really strong coffee!