Magento 2 Tutorials – Lesson #25: How to set up Flat Rate Shipping Method
Flat rate shipping method is a fixed fee that can be applied for any purchases no matter what sizes, weights, or even addresses of customers are. Besides free shipping, flat rate is a good start for your store because it is easy to configure and let you choose your own carriers.
For more detail visit our blogs:
► Configuring Discount Promotion:
► Configuring Free Shipping for a specific product: