10 accessories that will make your Amazon Echo even better

If you make a purchase by clicking one of our links, we may earn a small share of the revenue. However, our picks and opinions are independent from USA TODAY's newsroom and any business incentives. Amazon's original Echo smart speaker was first made available for purchase on November 6, 2014. In the short time since, it's estimated that around 28 million Echo devices have found homes on American coffee tables and countertops. Alexa herself has ventured into all manner of products, from bathroom mirrors to sprinkler systems, so we keep a running list of everything that works with Amazon Echo and Alexa.