I got most of them off of etsy but alot of sellers are moving to facebook so they don't have the fees. They've set up a page site.
I like debbiemomofjack, StitchesNBows made our Epcot stuff, magicalmemoriesbyme, foreveryoungboutique made our pirate and halloween dresses, and ScrapsofHeaven made our stars wars and princess outfits. I don't think I posted those. There are others but they are alot more expensive. I tried to find cute but not expensive. I bought one outfit for $60 and resold it for $45. Hope that helps.