BrandKit Design System

https://ui8.net/brandkit/products/brandkit-design-system

Welcome to the only brand system you’ll ever need! BrandKit is the most powerful brand design system available for Figma! This System gives you a beautiful platform to easily manage all of your brand assets in a single Figma file, export them to publishable Brand Wiki’s and Brand Books and also provides brand templates and tool like social media and email kits.