Sometimes you might find yourself looking for where the products information is stored in the WordPress database, but they are easier to find than you might think.
Products are in fact just another post type. They can be found in the wp_posts table, under the product post type.
Once you find the product that you need, you need to take a note of its id and lookup for the remaining information under the wp_postmeta table. There you will be finding all the information regarding pricing, taxes, shipping, sizes and so on.
Products in WooCommerce are just another post type called product. All the additional information is saved under the wp_postmeta table and can be found by searching for the corresponding post_id.