Thanks for all the suggestions!
Like Phil245 I do tend to park as far away as possible from any other cars but when I'm back at where I live it's allocated parking so I don't really have choice and the people that park next to me really don't care. For my previous car I did do some janky DIY setup with bungee cord and pipe insulation that would hook to the wheel arches. I thought for this car seeing as it is new i would get something a bit more professional, so i was looking into these magnetic style attachments to use while the car was parked at home only.
I have see these things too which i do prefer over the sheet version i linked before.
https://www.amazon.co.uk/ML-INNOVACIONES-Magnetic-protection-removable/dp/B07FW8K2LQ/ref=sr_1_51?crid=18T0DHMTBYOWI&dchild=1&keywords=door+dent+protector&qid=1606047531&sprefix=door+dent%2Caps%2C151&sr=8-51
I just wanted to make sure the body work was magnetic before pulling the trigger on a purchase.