How do I unsubscribe my Shopify store from Sandbox Commerce?
Go to 'Settings' in your Shopify account, and click 'Sales Channels'

Click the trash can icon to 'Remove Sandbox Commerce'

Confirm you wish to remove Sandbox Commerce as a sales channel

Go to 'Settings' in your Shopify account, and click 'Sales Channels'
Click the trash can icon to 'Remove Sandbox Commerce'
Confirm you wish to remove Sandbox Commerce as a sales channel