Yes they will! When we went in October, we were staying on property, but were checking out the next day. Universal's resort delivery policy is the same as Disney's in that you can't have a resort delivery if you're checking out the next day. So, I had my packages delivered to the front of the park for pick up before I left. I was told it would take 3 hours for the packages to be ready for pick up. That service is available to everyone.