As a tall guy & a beginner, I've got a giant 9' foam board. I also have a small garage and a wife who loves staying organized.
I designed this bracket to be printed 4 times, and and then have some narrow rope strung through pairs to create a board gripping setup that will allow you to suspend your board above the ground.
12% gyroid infill worked very well for me. I initially printed this in all PLA, and while it has warped and deformed with the weight, it still works. If I had the material and the time, I'd try printing in ASA or ABS (or even a CF blend for rigidity).
I used a total of 4 pulleys to create my setup.
The author marked this model as their own original creation.