On this page there’s 6 highlights (view in Baymard Premium) outlining what Amazon are doing right and wrong.
(Tip: use the arrows above or on your keyboard to navigate all 762 autocomplete suggestions examples.)

The screenshot was taken on July 16, 2019 and depicts Amazon’s Autocomplete Suggestions. In total, we’ve reviewed 90 of Amazon’s page designs. To see them all, visit the full Amazon UX case study.