Google seems to be testing a new set of search fine-tuning that allows you to filter by brand or specific store by which you want to filter results. So look for a [camo backpack] has search refinements for colors, sizes, and types, but also lets you filter results on Amazon and Walmart, for example.
When you click on a brand, it does not make a site command, but only adds the brand to the search query.
Here is a screenshot of this from Ryan Mews Twitter who shared a bunch of examples – note, I can’t repeat this:
Here is more:
– Ryan Mews (@RyanMews) June 23, 2021
I like it like an icon that shows a blue store for store-specific filters.
Forum discussion Twitter.