There are many locations across the web, owned by Google where your shopping ads might appear. These locations can be amongst the following list.
Google Shopping Tab – Product Listing Ads and Local Inventory Ads are available for over 40 countries and the beta program is extended to many more countries. In these selected countries, a Shopping Tab is displayed whenever a user searches for a product, and if your product comes into this category or description, then it will be displayed over this tab.
Google Search – The listed product ads will be displayed at the top of a google search page and also the google images page.
Google Display Network – Google-owned apps like Gmail, Youtube, and Google Discover are included in their Display Network. Your Ad campaigns will be also be displayed over all these platforms for extended reach.
Google Partner Sites – There are various sites that partner will Google Ads to display Ad campaigns from various users. Whenever you put up an ad campaign through Google, you might expect your ads to feature on all these partner sites.