Vanquish’s WooCommerce Upload Files plugin permits you to add any file from the product, cart, checkout, thanks, and/or order particulars pages! Preview pictures, add bills, cost further charges, and rather more!
Live Demo
url: https://www.codecanyon.eu/wcuf/wp-admin/
user: demo
pass: demo
Info: https://codecanyon.net/item/woocommerce-upload-files/11442983