On this page there’s 11 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 288 ‘my account’ drop-down examples.)

The screenshot was taken on December 17, 2018 and depicts Amazon’s ‘My Account’ Drop-Down. In total, we’ve reviewed 90 of Amazon’s page designs. To see them all, visit the full Amazon UX case study.