Hello Alex!
A very warm welcome to planDisney! Thank you for bringing your question to is!
Yes! You are welcome to bring snacks with you to the Disneyland Resort. If you're planning to bring a cooler or a backpack to store your snacks, please make sure it doesn’t exceed 24” long x 15” wide x 18” high. Also, it may not contain glass or loose ice of any kind as these items are
not permitted. I recommend bringing a reusable ice pack to keep your food and drinks cool all day long!
If you pack a full lunch, feel free to head to the
Picnic Area located just outside the Main Entrance to Disneyland Park! There, you'll find tables and shade umbrellas perfectly suited for dining alfresco! Plus, the location is adjacent to a set of
lockers, ideal for storing your food, utensils and picnic gear. Best of all, this open-air seating area is free to use!
I hope you have a wonderful time with your kids at the Disneyland Resort! Please come back with more questions in the future!
Tiffanie