You can install WooCommerce product add-ons bu FMEAddons to enable personalization of product on your eStore. This extension allows you to as different options about your product from your customers. For example, if you are selling t-shirts, you can ask to choose a color from users such as green, blue or white. Merchants can also charge extra price if the customer will choose his favorite color. WooCommerce product options come with the price of $49.99 and you can get lifetime time free support with this product.