• Pick a mystery

    Choose from 8 original stories for ages 4-10.

  • A new letter every week

    Every letter includes clues, maps and collectible cards that build toward the big reveal.

  • Solve mysteries together

    Read, collect and uncover each piece of the story as a family.

  • They'll ask what happens next

    Finish one mystery and the next adventure is waiting whenever you're ready.

Every story, a new world to explore

Dinosaurs, aliens, giant groceries and a Bigfoot on the loose. Every story is a brand new mystery with real clues to crack and collectible cards to keep.

See the stories
  • Ever see a kid get a piece of mail?

    Kids love mail. They race to the mailbox each week, buzzing with anticipation!

  • Inspires reading & critical thinking

    Stories that create those light bulb moments while giving them something they want to read.

  • Collectibles

    Trading cards, maps, comic books and surprises they’ll treasure long after the story ends.

  • Perfect for ages 4–10

    Designed for growing readers, with puzzles and stories kids actually enjoy.

🎁 Sending as a gift?

Give the magic of storytelling with a Story Post subscription that arrives exactly when you want. We'll even send a special announcement postcard right away so you have something to wrap and give.