S Hetjens

This plug-in adds a meta box to the post and page writing pages in wp-admin to set up an expiration date for that item. It uses the WordPress cron feature to be executed once a day.
After the expiration date the post will be in the trash can of WordPress. The plug-in does not delete any post, but WordPress will depending on the trash can settings.

Hetjens Expiration Date

This plug-in adds a meta box to the post and page writing pages in wp-admin to set up an expiration date for that item.

popeating

popland

Post expire date Sidebar for Gutenberg will add a Gutenberg sidebar where the user can enable Post expiration by setting an expiration date and time and a status (draft, trash, private) the Post will revert once expired. Expiration date can be removed or rescheduled at any time. Post expire date for Gutenberg uses wp-cron to schedule the single event, please be sure you have wp-cron active on your installation. 
You can print the expiration date and time inside a post, using the shortcode [expiration_datetime] inside your post.

Post expire date Sidebar

Post expire date sidebar for Gutenberg it's a minimal plugin that allow to set an expiration date for posts

Hetjens Expiration Date vs Post expire date Sidebar