When Marvel's The Avengers hits theaters on May 4th, Real D theatrical distributors will be offering cool 3D glasses for purchase. These glasses will include four different styles modeled after the movie's biggest heroes, Captain America (Chris Evans), Iron Man (Robert Downey Jr.), Hulk (Mark Ruffalo), and Thor (Chris Hemsworth). Suggested retail for the glasses, which you can take home after the movie, is $4.99 plus tax. Check them out below.