Arena Suggestions

I'm looking for some arena suggestions. I'm currently working on a wooden arena for my kids, but I'd like to at least get them another for the holidays.

Right now they've only got the arena that comes with the Triple Battle Set and the Destroyer Dome.
This doesn't need it's own topic.
Instead of creating your own, you should really invest in an Attack Type BeyStadium by TAKARA-TOMY.