You can build your own online marketplace for any digital products easily with the help of a WordPress theme that has similar features like Themeforest website.
If you want to sell your items such as templates, arts, tutorials, music, ebooks, stock photography, stock footage, or digital services then this theme is for you.
You can also use this theme to sell themes, plugins, code snippets and Softwares.
The latest theme you can use to do this is called Mayosis
You can just install this theme, import the demos as you would prefer and then start customising your website.
This theme is compatible with the page builders like Elementor and WP Bakery and the shopping part is done using Easy Digital Downloads (EDD).
Moreover, this theme is very good at providing multiple product templates for different types of products.
So, you can use Mayosis theme and Easy Digital Downloads to build your single store or multi-vendor store to sell any digital products.
With the help of this theme, you can build website like Amazon, eBay, Etsy, Themeforest or CreativeMarket and it takes only a few hours to set up your website and sell goods.