NEW | McDonald’s Collector’s Cup 2024 Barbie & Hot Wheels New and unopened Barbie and Hot Wheels Collector’s Cup (One side of the cup is Barbie and the other is Hot Wheels) Cup Packaging Code: 55049324 I have three available for purchase. They are made out of hard plastic material. Check out the pics of the one I have opened for a closer look at the details of the cup.