First, website templates can be sold for free. You can sell products on the following platforms.

WordPress
Joomla
WooCommerce
Drupal
Shopify
OpenCart
Magento
PrestaShop

You can also share your HTML, Bootstrap and admin templates.

Another category is plugins.

WordPress plugins
PrestaShop modules
Magento extensions
JavaScript elements

You can also be a graphic designer and make these items available for sale.

Logos
Fonts
Templates for CV
certificate designs
Illustrations
Patterns
vectors
Backgrounds
Planners
Corporate identity

You can also submit presentation templates to the marketplace

PowerPoint
Keynote
Google Slides

Stock video and audio files can also be submitted. The marketplace is constantly growing. You can also send a request to request new items.

You must create and verify an account in order to sell templates on Creatian. Scroll down to the "Become an Author" and enter the name that you would like to be listed on your page. Upload your products to the archive and then wait for your product review team. Your digital products will be available on the market if they meet all requirements.