Robert Coster

Signalfire Expire Content allows you to set expiration dates and times for your WordPress posts and pages. When content expires, you can choose to automatically change it to draft status or redirect visitors to a custom URL.
Key Features:
<ul>
<li>Set expiration date and time for posts and pages</li>
<li>Choose expiration action: change to draft or redirect to URL</li>
<li>Easy-to-use metabox on post/page edit screens</li>
<li>Admin column showing expiration status</li>
<li>Automatic expiration checking on frontend</li>
<li>Security-focused with proper nonces and sanitization</li>
<li>Multilingual ready with translation support</li>
</ul>
Perfect for:
<ul>
<li>Time-sensitive content like promotions or events</li>
<li>Temporary pages that need automatic removal</li>
<li>Content that should redirect after a certain date</li>
<li>Managing seasonal or limited-time offers</li>
</ul>

Signalfire Expire Content

Adds expiration functionality to posts and pages with customizable actions when content expires.

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popeating

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

Signalfire Expire Content vs Post expire date Sidebar