It depends. They've allowed us to bring in it cups of water and coffee mugs, but technically they say no outside food or drink allowed. If you're wanting to bring sodas or something more conspicuous, I would leave them in the car and use the picnic space next to the parking lot.
We've brought in our own beverages in non disposable cups and no one has ever said a word
I walked around with a drink in my hand
We always have our stainless steel water bottles with us.
No outside drinks are allowed except baby bottles or sippy cups. There are water fountains in several locations.
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