Adult Mr. Incredible Costume out of 5 stars ratings | 50 answered questions Price: $ - $ & Free Returns on some sizes and colors Select Size to see the return policy for the item; /5(). With this Adult Mr. Incredible costume you can continue the legendary heroics of the great Pixar superhero and make it back just in time for dinner with the family and that track meet that Dash has on Saturday. The Mr. Incredible Brand: Disguise.