What are you guys using your 12 volt socket for? Extra USB ports, fiber lighting, some other hardware or nothing at all.
Portable Vacuum Cleaner. I found the "THISWORX" brand to work best. It's available on Amazon. It fits perfectly in the trunk and has a very long cord so that you can vacuum the back. Suction is very good.
My music & dashcam USB hogs the other USB type-A port in fwd cubby, so... I use the 12v port in rear cubby for (2nd) iPhone charger & air compressor.
For a 1-Amp adapter to charge our 2 iPhones (1 cable, and a USB-A port in the back). But since I'll need that port to power my V1 for our upcoming long trip, will buy 2 USB-C charging cables to power our phones from the rear USB-C ports at the rear. The other USB-C ports are inside the front compartment, which we always have closed. And yes, guess we need to update our phones to charge them wirelessly on the provided 'pads' .
This and this: https://www.amazon.com/gp/product/B0769G4JGD/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 https://www.amazon.com/gp/product/B07VQ8GS26/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
I keep my phone on a wount in front of the steering wheel. I have a charger set up in the port to keep it topped off.