None.
DL, CC, Ins card, and if necessary a Lowes card and/or my business CC.
If I have folding money, it's in the other pocket.
Started that about march 2020, when I stopped touching cash and change.
I've always hated sitting on a wallet as well, and use to frequently remove it while driving, passenging, or even just sitting.
Only carrying 3 cards pretty much fixed that.