Custom Alice in Wonderland: Perfectly Posh August 7, 2019 mcgrewsadminCorsets cosplay Cosplay & Characters costumes No Comments Custom costumes for some of my favorite corporate ladies:) Custom Alice costume, ready to go to the Perfectly Posh convention. Silk organza with cotton lace. Custom Alice costume, ready to go to the Perfectly Posh convention. Silk organza, cotton lace, steel boning throughout bodice with steel lacing stays and brass grommets at center back. McGrew Studios, 2019.