Greetings, Debi!
Thanks for stopping by the Disney Parks Moms Panel with your question. As the mother of a four year old, I definitely understand the needs of your tots! My son tends to snack all day, and I always have granola bars, apple sauce, or crackers in my purse at all times.
I'm happy to let you know that you are more than welcome to bring snacks or drinks for your little ones into the Disneyland Resort. Keep in mind that Cast Members will search your bags at security checkpoints so make sure everything is visible in your bag. You will also want to check the official
Park Rules for everything you need to know before entering including acceptable stroller sizes.
I recommend utilizing the convenient
Locker Rentals in the parks so you can store any extra snacks, clothes, or souvenirs throughout the day. I like keeping my hands as free as possible so we can enjoy the parks, take pictures, and not have to worry about losing our belongings.
I hope this helps, and please return if you have any other questions. Have a Fantasmic day!
-Jennifer