Hello, Qahira,
Thank you for sending your question to the Disney Parks Moms Panel. You are welcome to bring your own food and drinks into the theme parks at
Walt Disney World. However, glass containers (except baby food containers) and alcohol are not permitted. You may bring in a cooler, but it cannot be larger than 24" long x 15" wide x 18" high. Loose or dry ice is not allowed, either.
If you'd like to store your food during the day, there are
locker rentals available at each of the theme parks and water parks. Did you know, too, that you can ask for a free glass of ice water at any of the counter service restaurants? It's a nice option to utilize rather than bringing in your own water.
If you have any further questions, please let us know. Wishing you a magical trip! -Kara