New Filters in Google Shopping for Items on Sale or Black Friday Deals USA Only
https://blog.googleShoppers in the U.S. searching for items on sale or Black Friday deals will see expanded sales filters on google.com/shopping.
Promotions, which populate these sales filters—and on average increase conversion rates by 28 percent,—will be easier and faster to use. You’ll be able to support flash sales and last minute discounts with near instant promotion approvals on eligible offers and easy editing of your live promotions (U.S. only).