I've been using this one and it's been very good.I've used this one on two EVs now in really bad weather. It's universal-fit and well-made and well-designed. Plus, it's all foldable material for easy storage.
https://macapuche.com/francais
Magnets don't work on aluminum hood and fender.I like simple and cheap.
https://a.co/d/028k4otM
I’m aware. It has suction cups.Magnets don't work on aluminum hood and fender.
I remember seeing at least one report of corrosion on some electrical part in the port2 winters here now charging outdoors in a northern climate and no issues with no cover. Snow just brushes off, and it's already water resistant enough for rain. Freezing rain would be the only concern for me; if that was forecast I'd throw a towel over it. But haven't had to so far.
When I first got the truck I thought I'd epoxy some magnets on the back of the fender and use a magnetic cover, but I haven't felt the need at all.

I bought a 3d printed one from a different seller on ETSY, but it didn't fit well around the hinge, so they tweaked it and sent me another, but it was too loose, so I gave up...the plastic they used was a bit too brittle and the first one cracked in several places when trying to get it on.Ordered this one back In january but didn't get a chance to use it.
Flexible Charge Port Weather Cover for Ford Lightning 2022-2025 - Etsy