There were a lot of choices to choose from. I wanted something light weight since we were having their party in the middle of summer and the weather during their birthday ranged from 90-104 degrees. I loved the clear sleeves on Elsa's dress. These were perfect for the girls. My grandmother handmade the capes - which completed the outfits.

Where we got them them -http://www.amazon.com/Disney-FROZEN-Travel-DRESS-UP-TRUNK/dp/B00DF0ZPDY/ref=sr_1_246?ie=UTF8&qid=1398090842&sr=8-246&keywords=frozen