WooCommerce makes it easy to sell all kinds of products, including digital and physical. If you sell songs, themes, files, or other digital files, you will need to make it easy for your customers to download their purchase. Product Attachment for WooCommerce can help. It lets you add multiple attachments to your products and order.
Thanks to this plugin, you can attach images, documents, and videos to products. Download links can be set to expire automatically. Webmasters have the option to attach multiple items. This plugin also lets you control name, description, order status and other settings for each attachment.
The pro version of this plugin has even more features, including support for bulk product attachments. It also supports attachment via file upload or external URL. You can find out more about it here.