Microsoft is testing adding new labels to the Bing Search product carousels. Labels include Top Picks, Price Drop, Sale, number of views and likely other labels on the Bing Search product listings, within the carousels.
The top picks label was spotted by Khushal Bherwani who posted a screenshot on X:
Here is the price drop label:
Here is the sale label:
Here is the number of views a product had (via SEW):
I don't think all of these are new, by the way.
Forum discussion at X.
