On this page there’s 29 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 945 product list examples.)

The screenshot was taken on March 16, 2021 and depicts Costco’s Product List. In total, we’ve reviewed 65 of Costco’s page designs. To see them all, visit the full Costco UX case study.