@EverythingDucks Sorry for not getting pictures to you from the other day, but here are a few of my set up for my rabbits!
It has a wooden covered 'barn' for protection from the elements (Lion loves to sit out in storms though lol) and I never put much else but their pellets in there. They use the bathroom there so toys sometimes get dirty and any kind of bed or box we put in there they just pee and poo in.

And then the wire 'run', which also has a balcony they enjoy sitting on. Their hay and water is situated there. You can see that I also have their fan set up as well.
We still need to set up a tray to catch the hay that falls through the wire, we never really did it, and then it was just one of those projects that got pushed to the side. I won't need it so much once we get their new run system set up, though. I always repurpose the hay for something if it gets too dirty on the ground.
And then the big pen; I had the chair there for something to hide under for them the other day lol since we don't have any boxes or cover right now. I usually use a chair to sit in anyways to watch them. I really can't wait to set up my new run system, aha. The summers can get so hot so it'll be nice to finally let them out every day without having to sit in 90/100 degree weather.
Cute little Pumpkin begging for a treat.