Superhero costumes were outstanding, cause you could wear them year round for great superhero play action. My problem with most of these was that the costume companies took too many liberties with the original outfits. Like what's up with the crazy Lone Ranger mask and brown hair on Aquaman? And why did Batman need to have a Bat-Symbol on top of his mask, as if you needed just one more reminder as to who he was.
Aquaman, Batgirl, Batman, and some bootleg Batman styled masks
Captain America, Dr. Doom, Dr. Strange, believe it or not...that's an old costume of The Flash, and Fly-Man
The Hulk, The Joker, The Shadow, Mr. Fantastic (with inexplicable mask), and The Rocketeer
These are incredibly rare disguise kits featuring The Riddler and The Joker which are worth more than $1200 each!
Captain Marvel, She-Hulk, Spaaaaaaaaaace Ghoooooooost, and Spider-Man
Spider-Woman, Superman, Supergirl, and Thor!