Collecting baseball cards when there used to be a piece of bubble gum in the package. Opening it up, chewing the gum, and then going thru the cards one by one to look for any Detroit Tigers.
I miss taking 50 cents to the corner deli store and buying a comic book for 10 cents, buying a bottle of Orange Crush for 25 cents and getting the change back in pennies and trying to win the prize in the gumball machine.