This is what I use in my garage, and works great. It allows me to quickly put the cord away after I unplug the car.
https://www.amazon.com/BougeRV-Wall...595&sr=8-2-spons&keywords=j1772+holster&psc=1
Another option...I use this with the 12 amp charging unit that came with the car.
https://www.homedepot.com/p/Tornado-20-lbs-Steel-Extended-U-Hook-48014/202639943
Three loops with the cord then the handle sits down nicely on the dual hooks like a cradle. Car was charging when I took this pic...lol
Works for me and is inexpensive.
Good luck!