Rabbit Run Covers I Want To Make A Rabbit Run For My Rabbits Outside To Play In?

I want to make a rabbit run for my rabbits outside to play in? - rabbit run covers

I have three rabbits and exhausted, but not fit a rabbit in it. I was wondering whether someone is a good way to get a rabbit, preferably large enough for 3 rabbits (known with a roof or run a bridge). Or if you know, websites or anything good. Thnx