SLG Guest Favorites lets visitors save posts for later whether they are browsing as guests or logged-in users.
Current features:
<ul>
<li>Favorite and unfavorite buttons on supported singular content.</li>
<li>Guest favorites stored in the visitor’s browser on that device.</li>
<li>Logged-in favorites stored in user meta.</li>
<li>Instant save and remove toggles with built-in request protection.</li>
<li>Automatic guest-to-user favorites merge after login.</li>
<li>A <code>[slg_gf_favorites]</code> shortcode for a saved posts page.</li>
<li>A <code>[slg_gf_favorite_button]</code> shortcode for manual button placement.</li>
<li>A simple <code>slg_gf_favorite_button()</code> template function for theme developers.</li>
<li>Settings for auto-insert, enabled post types, favorites page selection, and button labels.</li>
</ul>
This version intentionally keeps scope focused and does not include:
<ul>
<li>Shareable lists or multiple lists.</li>
<li>Custom database tables.</li>
<li>Block editor integrations.</li>
<li>Analytics, remote APIs, or external services.</li>
</ul>

SLG Guest Favorites – Save for Later & Wishlist

Add a simple save-for-later feature to WordPress for guests and logged-in users.

Long Watch Studio - Code Faeries

CodeFaeries Save Later is a WooCommerce wishlist plugin that allows customers to save products for later viewing. Built with performance and privacy in mind, it supports both simple and variable products, guest and logged-in users, and integrates cleanly with the WooCommerce My Account area.
Key Features (Free):
<ul>
<li>Save simple and variable products to a wishlist</li>
<li>Full variation support (save specific attributes)</li>
<li>Guest and logged-in user support</li>
<li>Automatic guest-to-user migration on login</li>
<li>Real-time AJAX-powered updates</li>
<li>Shortcode-based wishlist display</li>
<li>WooCommerce My Account integration</li>
<li>Draft mode for pre-launch configuration</li>
</ul>
Privacy & Data
CodeFaeries Save Later stores all wishlist data in custom tables in your own WordPress database. The plugin does not send any data to third parties.
You can configure whether wishlist data is deleted when the plugin is uninstalled from Settings > Save Later > General > Privacy & Data.

CodeFaeries Save Later

A lightweight WooCommerce wishlist plugin that lets customers save products for later, with full variation support and guest-to-user migration.

SLG Guest Favorites – Save for Later & Wishlist vs CodeFaeries Save Later