2018 SQ5 Phone Placement

I bought a 2018 SQ5 back in November. Loving it, but there is one minor issue. I have a S22 Ultra, which is pretty large, but there's really nowhere to mount it. Where have some of you mounted your phone? My wife bought me a window mount, but that's not going to work. Right now, I keep it on the passenger seat if there's no one in the car with me. In the center cupholder if there is someone with me. Thanks!