This is a Sparkling Princess Snow White doll, #P3582, from Snow White & the Seven Dwarfs, made by Mattel in 2008. 

The doll is brand new with original packaging and is mint/near mint; SEE PICTURES FOR DETAIL.

The outer box is mint/near mint; SEE PICTURES FOR DETAIL.

Over the seven jeweled hills, Beyond the seventh fall, In the cottage of the seven dwarfs, dwells Snow White, fairest of all.

Snow White knows that someday soon her Prince will come, and they will live happily ever after!