These woo commerce plugins allow your customer creating and customization products before add to card or check out. All you need to do is install and use without coding knowledge required.
WooCommerce Custom T-Shirt Designer
This plugin is a WordPress Woo Commerce Plugin which is used to design or customize T-shirts.
Multiple Images per Variation for WooCommerce
This WooCommerce plugin allows you to assign images to particular variations of a WooCommerce product.