The most customizable extra product options builder for WooCommerce. You will love how many fields and features the free version has.

Create multiple product options using 11 types of fields to sell customized products on your online store.

The plugin allows to add custom fields to your products.

Woo Product Options with Options Layout Builder

WooCommerce Extra Product Options plugin lets you add product addons (custom products field) of 19 different field types to your product page.