For sites using Woocommerce themes that link to other peoples products rather than selling their own. Like my deal site, I find products that are reduced on other retailers websites and then add the product details on mine, linking to those deals. It would be nice to be able to expire those deals that are no longer available with a one click expire function or something similar.

The product would still show on the site, but would have an expired banner across the product thumbnail showing that the product / deal is no longer available