I'd think most any paste wax would give good results. If the old Simoniz auto wax (not liquid wax) is still available, it should work fine. I have used Simoniz on wood gun stocks and it works very well, also neutral shoe polish (colorless). But I already have a can of Simoniz on my shelf which is probably over 30 years old.
I checked the Simoniz website, and they still make Simoniz automotive paste wax, but it shows to be $10.45/can. Might want to ask some friends or neighbors if they have any in their garage.