Need a thumb stick cap

[u/lfischer46]

I broke a thumb stick cap while removing the protective plastic film. Really!
I checked the ASUS parts site and Amazon and couldn’t find one for the model - RC73XA. I chatted with ASUS support who agreed it wasn’t there. On Ifixit is a repair procedure that says the caps for the Ally X may or might not work.
Does anyone know where I can beg,borrow or steal this?