I wanted to find out if any of my stores close to me had any at a cheap price but it’s a pain in the butt to choose another store and check the price one at a time, so I did some googling and found there is a greasemonkey script that allows to check all stores for price and inventory. (The script is here if you want to try https://greasyfork.org/en/scripts/11275-lowes-price-checker)