storybook

satukirja A book containing story stories, especially children's stories.
As in a story for children; pleasant and idealized, or having a happy conclusion.
2006, Tammy Ash Perkins, The best of Hawaiʻi wedding book: a guide to Maui, Lanaʻi, and Kauaʻi (page 112)

I remember one couple that truly created their own storybook wedding by selecting a remote waterfall as their wedding location.