Best way to sell classes with optional to ship kits to customers?

Hello,

I am teaching virtual cocktail classes and participants have the option to:

1. Sign up solely for the class
2. Sign up for the class + an ingredient kit, and/or
3. Sign up for the class + bar tool set

I believed 'create service product' was the best option however, there's not an option for a shipping address if they decide to add on one of the two (2) upgraded packages.

Thank you.

If you are sending them a physical kit then you must add it as a Physical Product so that the shipping address appears on the checkout page. Service Products don't include a shipping option.