The Shopping Cart feature allows your customers to add multiple listings to a cart and then purchase them all at once. Once your customers add a listing to their cart and click on "Continue Shopping", they will be redirected to one of two places. If the got to the listing through the list view they will be brought back to the list view page. This is great if they are wanting to add different listings to their cart.
If you have the single listing code embedded once they click continue shopping it will take them back to that specific listing. This is great for multi-day events or when you want your customers to register more than one kid!
Single Listing View: