Need idea for inexpensive carport, or something to

We have a one car garage attached to our house, which my husband keeps his precious motorcycle and our storage stuff... Our new cars are parked on the double car driveway with nothing over them to protect from the weather. I wanted to get a metal double carport and put in front of garage on the driveway, but my husband thinks it will look hideous because it will stick out farther than the house on one side, since it is only a single garage and a double carport... I can't put the carport on the side of the garage because we have landscaping and we would have to dig it up and pour concrete which is too expensive. 

I need suggestions or opinions on how I can get our cars covered! People have been telling me to get a shade sail. I found a lot of reviews online but still don't know which one to go for. Does anyone have similar experiences? I've been looking at this shade sail review, which is about $50,any advice would be great.