Yes
Yes most people take sandwiches and chip bananas etc.
Yes you can.
Yes! We took sandwiches, pringles and bottles of coke.
Yes you can what ever you like I just went there last week
Yes, and that's the best and cheapest way to go.
Yes u can
On the city walk yes. But in the park they check you at the gates before you get in and your not allowed food or drinks past there.
Yes you can. There are security check points well in advance of the ticketing area of both Islands of adventure and Universal Studies and your bags will be searched there. However you are permitted to take your own food and drinks in
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