WooCommerce product addon let you add various types of fields to create extra product options. It enables ten types of fields such as text area, radio button, select box, date and time etc. WooCommerce product add-ons is an easy solution to offer various options with main products. For example, with a shirt, you can offer tie, belt, cap or you can also ask for gift wrapping, gift note to increase your revenue. You can charge customers for choosing the options and the additional price will be added to the cart. The price of this plugin is only $29 and comes with 100% money back guaranty.