PayPal Ads Manager gives tens of millions of small businesses access to high-margin ad revenue while creating valuable new inventory for advertisers of all sizes , /PRNewswire/ -- PayPal today unveiled PayPal Ads Manager, allowing the tens of millions of small businesses that use PayPal to become their own retail media networks and generate new revenue streams. With 99.9% of all businesses in the U.S. being small businesses, PayPal Ads Manager will help small businesses create billions of new advertising ...