hello, does anyone know of a way to a set up a shipping type (item) that our ecommerce site can use for local delivery only (by zip code likely). I can see how restrict a shipping item to just one state but not by zip.

so far i haven't seen done one since the ecommerce sites that we have worked is mapped to single shipping item and the rest for the calculation is done on the ecommerce site which is hosted as an integration.

@クリスピポテト so there is some custom code at checkout that verifies if the shipping address is within a specific mileage or of a specific zip code?

yes. if you are using netsuite ecommerce, you might use scriptable cart for this one