Batmobile and Wayne Manor that opened up into the Batcave.
Those mini pokemon figures that came in packs of 2 or 3 with a master ball.
Xmen figures like a Beast action figure that was supposed to flip but never worked quite right. Also a Cyclops that had the vizor that lights up.
Crazy Bones, my cousin had a HUGE collection of them.
My other cousin had a bunch of He-Man and smurfs.
Chalk. lots of chalk.