From time to time, I get curious about how much money I’ve poured into Amazon over the years, but I’m always too lazy to backtrack through my purchase history and add everything together, which is a good thing, because I know it’s probably an embarrassingly large amount. Unfortunately, Business Insider has found a really simple method of finding out how much you’ve spent on Amazon, so laziness isn’t going to be enough to prevent me from finding out how much money I’ve wasted on knickknacks and niche kitchen tools that I never use.