Next week I'm taking the 8yo to Disney in CA for the first time. I haven't been there since I was a teen. What supplies would be considered essential (safety, security, medical, comfort, etc)? I'm planning on taking a medium sized sling pack to carry the needs of my wife, son, and me. I can upsize this, but I'd prefer not to carry a backpack
Any thoughts on self-defense tools i can take into the park?