Yes, there's a ton of it, due to the inherent nature and history of mentalism.
This is where magic and mentalism diverge in a mechanical sense (as opposed to their theatrical differences).
A magician does tricks and routines, a mentalist employs systems. When you have studied the fundamentals of mentalism, and put the practice into it, you can create a show out of nothing whenever you want. Maybe borrow some slips of paper and a pen and you're good to go. I, personally, have free-styled an hour long performance before with absolutely nothing. I don't recommend trying to do that, but I was at a party and having a good time and suddenly realized how long I'd been monopolizing the attention.
But here's the thing - you cannot approach this like a magician. You can't think of it like tricks to be executed so that you can accept the applause at the end. You have to understand the fundamental differences to the performance of these separate but related performance styles to get the most of out them.
What mentalism resources have you studied?
