Search filters allow you to specify custom conditions in your search terms. It's similar to performing an advanced search however you do not have to visit the advanced search page first.
Search filters should be appended to the end of your search terms. Multiple search filters can be separated by a space.
Supported search filters are listed below.
Allows search results to be filtered by price.
Allows search results to be filtered by rating.
rating:1-5, rating:1, rating:>2
Return featured products only.
Return products that are currently in stock.
Return products with free shipping.