Anything except booze.
They don't mind anything but alcohol. But why would you? You can have great snacks at the Stadium.
Just about anything except alcoholic beverages. No metal cans or glass bottles. All drinks to be in unsealed containers. Any other food or snack ok.
They have information about this on their website that will be helpful.
It ok
Look at their website to confirm but You can bring in a little cooler with stuff. No alcohol
I've seen people bring in pizza boxes
Well, I'm no expert, but they allowed me to bring water in (I thought I'd have to toss it, like with the TSA), and I saw someone else who had brought in candy.
Thanks! Your answer is awaiting moderation.