Dino Ignacio took his daughter to Star Wars Celebration last week, and they went fully equipped. He made a batch of plastic datacards as the plans for the Death Star for his tiny Jyn Erso to deliver. In case you haven't seen Rogue One, Jyn Erso was the main character, and getting the Death Star plans to the Rebel Alliance was her mission.
Jyn is actually named Harley, and she and her father Dino attended Celebration in Orlando last weekend with a special goal in mind, to pay tribute to the dearly departed Carrie Fisher. Harley, in costume as Rogue One’s Rebel Operative, would locate as many Princess Leia cosplayers as she could, and hand them a specially-crafted copy of the datacard containing the Death Star plans.
See pictures of Harley and the different incarnations of Princess Leia she found at Star Wars Celebration at io9.