The Ship to: box represents the camper you are building the care package for. If it's the first item you're adding to your cart, you will need to add their name (or add name) before clicking Add to Cart. After that you can select their name from the Ship to: box for each additional item. If you're building packages for multiple campers just add additional names as you go.
Lots of fun for the whole cabin as your camper finds out what happens when a couple of unrelated things slam into each other? You figure out what brought them together in the first place! For example: A training school for cops meets the Oscars Police Academy + Academy Awards = Police Academy Awards.