Winter Car cover idea's ?

and how much snow will these things hold
I'll find out this winter!
The reviews on Sam's club state it will hold snow, even though the company states it is not rated for snow.
My gut tells me it should do fine with snow, but to be smart about it I'll keep it cleared off when possible, and take action if we get ice.
I definitely would rather have a garage, or shed, or something else, but it keeps the rain off, which we have had a lot of, the sun, etc.
I'll probably start a pole barn next year.

And if you put a tarp over your car its like having a giant sheet of sandpaper over it.