You can download several reputable "Product Builder" or "Configurator" plugins as .zip files from official repositories:

Once you have the .zip file, follow these steps to install it on your WordPress site:

: The safest source for free versions. Popular options include Product Builder for WooCommerce (Custom PC style) and Custom Product Builder .

: For premium versions, go to the plugin’s settings (often under WooCommerce > Settings ) and enter your license key to enable updates. Top Recommended Builders (2026) WP Configurator

: Click Choose File and select the .zip you downloaded.