The Vault Door Diary by Peaceable Kingdom is a journal designed for children ages 5 and up, featuring a secure vault door design with a functioning lock and key. The diary measures 5.5” wide by 6.25” high and includes 104 double-sided lined pages. It provides a private space for kids to write, sketch, or store personal notes and photos. Journaling supports educational development by encouraging writing practice and vocabulary growth in classroom or home settings. The lockable design adds an element of fun while keeping entries confidential. Suitable for both boys and girls, this diary accommodates various uses, from creative writing to collecting autographs.