Hi HiliproVA01,
You ask a great yet common question that many merchants also ask. Almost every merchant here on Shopify wants to increase sales and grow their revenue along the way. There are several approaches to this, but the one that is guaranteed to work best is optimizing the post-purchase experience for your customers and upselling them in the process.
With an app like ParcelPanel, you can offer your customers a convenient way to track their orders, giving them more reason to be delighted with the process and return to shop from your store. As they track these orders, you can also recommend other products that you sell or that complement what they have bought.
ParcelPanel also lets you include discount codes in shipping notifications. Customers open these types of notifications five times more often than regular ones and will quickly seize the chance to get a deal, thereby returning to your store to make a purchase.
Go ahead and try the app with a 40% off offer today, and let me know the changes that you notice.