Mix the vanilla ice cream & chopped Snickers bars together until combined. Lightly stir in half the jar of caramel ice cream topping - not stirring in completely, but more of a swirl. Pour a splash of caramel into the bottom of each dixie cup (optional). Divide the ice cream topping evenly between the 6 dixie cups; pack in with the back of a small spoon. Place a popsicle stick into each cup, and freeze until firm.