Hello Harlan! Welcome back to the Disney Parks Moms Panel.
While I think that every moment spent with the Big Cheese is a "Storybook Moment", I believe the Storybook Moment you are referring to is
My Storybook Moment with Mickey (or Minnie): a gift package from Disney Floral & Gifts. The package includes various Walt Disney World Resort Merchandise to enhance a character meeting with Mickey at the Walt Disney World Resort Theme Parks or at a character dining restaurant, such as
Chef Mickey's at Disney's Contemporary Resort. My Storybook Moment with Mickey Mouse includes a Mickey Mouse bag with felt Mickey-shaped tag (personalization available), Red Photo Mat with custom artwork (wide frame suitable for signing), a Light-up Lanyard, an Autograph book with pen, Mickey Mouse Ear Hat (personalization available) and 10" Mickey Mouse Plush.
My Storybook Moment with Minnie Mouse offers similar items, but themed for Minnie Mouse.
The My Storybook Moment with Mickey Mouse (or Minnie Mouse) is offered while supplies last for $89.99 and can be delivered to your Walt Disney World Resort Room as a surprise gift or sent directly to your character dining restaurant after you have made Advanced Dining Reservations.
You can also
locate your favorite Disney Character greeting times with the My Disney Experience App for location details or by picking up at Times Guide at your Resort's front desk or at any theme park.
Have a Magical Vacation!