Mark Cuban-backed company helps you buy American-made products on Amazon

Cultivate has two facets: there's a website where you can search for anything you want: maybe coffee beans or socks or an iPhone case, and it'll return results for items it says are made in the U.S. that you can buy on Amazon. Or, you can install a plug-in for the Google Chrome browser, and it'll automatically show you similar items that are for sale on Amazon.