On this page there’s 10 highlights (view in Baymard Premium) outlining what Costco are doing right and wrong.
(Tip: use the arrows above or on your keyboard to navigate all 951 search results page examples.)

The screenshot was taken on April 3, 2017 and depicts Costco’s Search Results Page. In total, we’ve reviewed 65 of Costco’s page designs. To see them all, visit the full Costco UX case study.