They&#x27;re upwards of around 1&#x2F;5 the size of walmart, which is pretty significant... larger than most retailers that aren&#x27;t Walmart, I would guess.<p><a href="http:&#x2F;&#x2F;www.latimes.com&#x2F;business&#x2F;la-fi-amazon-walmart-20150724-story.html" rel="nofollow">http:&#x2F;&#x2F;www.latimes.com&#x2F;business&#x2F;la-fi-amazon-walmart-2015072...</a>