These R1T and R1S pins are available through the online Rivian gear shop.

Did anyone here get them or plan to?

A full-color trio of adventure-inspired enamel collector pins, featuring the R1S, the R1T and a Rivian Compass logo.

They look even better in real world photos.
Tire Wheel Car Vehicle Automotive tire

Tire Wheel Land vehicle Vehicle Car

Wheel Tire Car Automotive parking light Land vehicle

Wheel Car Tire Automotive tire Motor vehicle