https://barn2.co.uk/wordpress-plugins/woocommerce-private-store/

Perfect for wholesale stores, members-only clubs, and more.Restricts all WooCommerce content: shop, products, categories, cart, etc.Guests can see main site pages while WooCommerce is hiddenSecret login page provides exclusive user accessCustomers login or enter a password to unlock the entire storeUse with or without separate user accountsZero visibility on search enginesStore hidden from all public-facing site pagesSell trade or members-only products with confidence

Changelog

* Tweak: Set a default password on plugin activation if none was found.

* Fix: "Add to private store" checkbox not persisting metadata.

* Dev: Updated internal libraries.

* Dev: Tested up to WP 6.5.3 and WooCommerce 8.9.1