Marvel's The Avengers will be released on September 25th, but that doesn't mean you can't pre-order it now and save. Right now, Amazon has Marvel's The Avengers (Four-Disc Combo: Blu-ray 3D/Blu-ray/DVD + Digital Copy) Preorder for $34.99 but when you click on the $5 off coupon you will score it for only $29.99.
If you haven't seen Avengers, it was great. I was lucky enough to be invited for a pre-screening of the film, here is my review. I am one of those people that hate hearing all about a movie before I go see it, don't worry my review has no spoiler alerts. You should actually see the movie you will enjoy it.