When you go to Amazon.com, what are you looking for? Products from the brands you recognize, or perhaps just the cheapest ones—assuming the ratings aren’t terrible? After decades of selling products—and knowing exactly what people are buying, and when they are buying it—Amazon has started cutting out the middle-man by selling self-produced items. Through its AmazonBasics house brand, it sells all sorts of small items, from iPhone chargers, to batteries, power strips—even foam rollers, backpacks and washcloths. It’s the sort of stuff that you might not be too brand loyal over—who really minds whether it’s a Duracell or a Panasonic battery? Amazon sees that a product is selling well, and may decide to work with manufacturers to make the product itself—it’s a tactic that is already worrying vendors, and can’t bode well for partnerships in the long run. But those are the obvious instances. Now, Amazon is selling products across a wide array of categories, using a host of brands that do not exist outside the confines of amazon.com and do not make it clear that they are Amazon-made products. Trawling through over 800 trademarks that Amazon has either been awarded or applied for through the US Patent and Trademark Office, Quartz identified 19 brands that are owned by Amazon and sell products or have product pages on Amazon. Read more at Quartz.