1. His hair
Have you seen that hair his? It is so alive and most definitely carrying part of his soul.
2. Trump Tower
He has a building after himself, if that doesn’t say, “my soul is here, but I don’t want you to know!” then I really don’t know.
3. His money
His is crazy obsessed with his money and has filed for bankruptcy a few times.
4. His wall
Why would he pushing to have a wall built? Not only would it keep people away, but it would be a great place to keep a piece of his soul.
5. His orange skin
That stuff is just unnatural, done.
6. His tax report
He won’t release his report, so that only means it is one of his Hourcuxes.
7. His Star on the Hollywood
I mean, it sucks that thousands of people walk on it every day. But why else would he have one if not to keep a part of his soul where no one would know where it would be.
But sadly no one really knows where horcruxes are. We need to find them and kill them, so that he can't come back after he dies.