I’m surprised at the number of people who think a screen protector is necessary. The screen isn’t a cell phone that you move everywhere in all kinds of environments, it just sits there in your car. I’ve had my car for nearly two years and the screen looks like the day it was delivered. But, it’s cheap peace of mind if you want it.
In no particular order:
Floor mats
Frunk & trunk mats
Homelink
PPF - I did hood, bumper, fenders
Aero caps
14-50 adapter
Air pump, patch kit, or spare & jack
Tint - I did 35% on all glass except windshield
Ceramic coating
My wife doesn’t own a cell phone (refuses) so she has has a fob - works great
Frunk power lift from Tesla Offer (don’t buy Hansshow). I know this is a luxury item, but it turns a rather useless frunk into my goto space for light groceries and fast food.