On this page there’s 4 highlights (view in Baymard Premium) outlining what Grainger are doing right and wrong.
(Tip: use the arrows above or on your keyboard to navigate all 278 filtering options examples.)

The screenshot was taken on October 2, 2014 and depicts Grainger’s Filtering Options. In total, we’ve reviewed 56 of Grainger’s page designs. To see them all, visit the full Grainger UX case study.