Yo Ho, Yo Ho, Dawn!
Ahoy there landlubber, and welcome to the Disney Parks Moms Panel. I love that you and your fellow swashbucklers plan on getting in the pirate spirit.
Unfortunately there is not currently a pirate makeover experience for children or adults at the Disneyland Resort. A few years ago there was a "Pirates League" experience that offered these services but has since been discontinued. I hope this doesn't stop you from making your own "DIY" pirate look when you visit the Happiest Place on Earth.
You can still find many pirate accessories at the Disneyland Resort near the
Pirates of the Caribbean attraction like pirate hats, foam swords, pirate hooks, and plenty of booty. These are located in Pieces of Eight in New Orleans Square. You can also find many of these same items on shopDisney.com
I hope your trip is fantastic, but remember: "Dead Men Tell No Tales!"
-Jennifer