Unfortunately it has been six months since the iPhone 12 was
announced, and there is a pitiful shortage of MagSafe car
chargers. In fact, there are no officially-sanctioned MagSafe
car chargers. Instead, there is this Belkin Car Vent Mount PRO
with MagSafe, which, as the name suggests, allows you to mount a
phone to your vents with MagSafe, in, um, a professional way.
However, it does not charge your phone.
Add car chargers to the list with portable battery packs.