Print on 0,08-0,12 layer hight with 0,4 nozzle, no support.
I would personally choose PLA or PETG, depending on whether you will have the scrap in the car all year or just for the winter.
You will need some velcro for drip holder (you will put it on back of the holder) to put it in trunk.
Link for velcro : Amazon
The author marked this model as their own original creation.