Delay the sending of emails from the Advanced Notification plugin.
Remove the order details table (listing items ordered) from order emails. Optionally remove billing and shipping details.
Change Custom Add to Cart button to Sold Out text if product is sold out.
Create a brochure request form to send documents to a customer
List shipping classes and their IDs for use in custom code.
Copy the shipping (or billing) address to the clipboard for pasting in another application.