We were recently sent an Elsa dress by Otley Run Fancy Dress. My daughter is obsessed with Elsa. She is regularly found with a teatowel/dressing gown/ fabric/towel draped around her, haring round the house whilst singing at the top of her lungs. Her timing her perfect, her singing less so, but she tries. The dress is not a Disney official dress, and as such does look slightly different. However, it is a lovely dress which looks just like Elsa's. It puts the homemade one I slaved over to shame!
She has worn this a few times now and has had a wonderful time freezing the rest of the family with the ice in her hands.
It is the perfect gift for any child obsessed with Frozen. We ended up having to buy my son an Olaf outfit so that he didn't feel left out. Now the pair of them act out Frozen in the living room, using a toy tractor as their sleigh!