Good categorization groups similar items so you find what you want faster....

https://fun-wiki.win/index.php/What%E2%80%99s_the_Difference_Between_Information_Architecture_and_Visual_Hierarchy%3F

Good categorization groups similar items so you find what you want faster. Search lets you go directly to a specific product or page without clicking through menus. Filters help narrow down choices by important details like price or size