I use a Velcro-backed mesh pouch on the passenger side of the center console. The carpet comes up pretty high so it works well. This one holds an iPhone 11 Pro Max with a slim case comfortably. There are smaller ones out there if you don’t have a monster phone.

Maxpedition Entity Hook & Loop Low Profile Panel for Internal Organization, Gray https://www.amazon.com/dp/B079YYS6HR/