WooCommerce: Attach Me! is a woocommerce plugin that allows Shop Managers to attach any kind of file to your clients’ orders. Attach Images, documents, videos, proofs… no limits!
Furthermore, the Shop Managers can also:
- attach files to products (like manuals, documents, etc.): these files are automatically available to download in the product pages and/or on order details page after the customers have purchased them (and optionally visible only if the order has reached a specific status)! You can also specify an Expiring time (only for order attachments)!
- create automatic email attachments: sent when a specific order status email is sent by WooCommerce
info: https://codecanyon.net/item/woocommerce-attach-me/11975229