Yes, you can print shipping labels from the Sales Order section in QuickBooks Commerce.
Click on the Sales Orders > Orders tab and locate the sales order you want. On the right-hand side of the app, you will see boxed panels with updates on various stages. Navigate to the Shipments box, and click on the drop-down arrow. Choose the 'Preview Shipping Label' option. You will be redirected to a new tab where you can click on 'Print'.