Walt Disney Studios Home Entertainment will release The Avengers for home video in three packages, and will also release the Marvel Cinematic Universe Phase One: Avengers Assembled, a six-movie set.  The Avengers release will take place on September 25 as a single DVD for $29.99; a two-disc DVD/Blu-Ray Combo Pack for $29.99; and a four-disc 3D Blu-ray, Blu-ray combo pack with DVD and digital copy at $49.99.

Of course, special features will abound, including Joss Whedon commentary (on all versions) and featurettes.

Disney is also planning a limited edition 10-disc Blu-ray boxed set, Marvel Cinematic Universe Phase One: Avengers Assembled, with all five movies leading up to The Avengers, as well as 3D versions of The Avengers, Captain America, and Thor, plus a bonus disc of The Phase One Archives.  The release date for this set has not been announced.