There are several ways to get templates on Webflow (free and paid):
Webflow Showcase: go to the Webflow community shared space and select a "clonable" project. (Free)
Site selling templates: Webflow Template, Flowbase, etc... (Paying)
Sites of some Webflow agencies: Digidop, Finsweet, etc... Take advantage of free templates offered by some agencies (cloneable from the Webflow Showcase for free)
Discover the free Webflow templates of Digidop