Go to NopCommerce admin > /Admin/Setting/Catalog, Check Show best sellers on home page and Number of best sellers on home page larger 10. You can easily group your similar products under a category, making it easy for users to scan and find the products.
Download owl-carousel library: https://nopplugin.com/download/owl-carousel.rar . Upload to folder: /wwwroot/lib/
jCarousel Home page Best Sellers for nopCommerce supported on version: 4.0, 4.1, 4.2
You can see the demo at the following address: http://nopdemo.info
Admin account: [email protected]/123456789