These days I often find myself going to eBay for when I need the best price on a commodity item. You can't easily find a 50 pack of CR2032 batteries on Amazon,

These days I often find myself going to eBay for when I need the best price on a commodity item. You can't easily find a 50 pack of CR2032 batteries on Amazon, on eBay it's easy. I think what ruined Amazon was 1 day shipping - they prioritize high margin, high volume products which inevitably means you're getting lower than average quality for a higher than average price, but free 1 day shipping is addicting and people just keep buying.