On this page there’s 16 highlights (premium only) outlining what Costco are doing right and wrong. (Tip: use the arrows above or on your keyboard to navigate all 147 ‘Homepage & Category: Drop-Down Menu’ design examples.)
The screenshot was taken May 25, 2018 and depicts Costco’s Drop-Down Menu. In total, we’ve reviewed 49 of Costco’s design elements. To see them all, visit the full Costco UX case study.