Yes, cryptocurrency is now being accepted at a lot of major retailers today- and a few that do, are Overstock.com and they were the first big retailer to start accepting bitcoins online. Also Expedia, one of the world’s largest online travel booking agencies accepts bitcoin, and you can pay for your hotel booking this way. My favorite though is the site that accepts bitcoins and 45 other cyrptocurrencies for pizza and is called PizzaForCoins. Once the site verifies a pizza joint(like Pizza Hut or Dominos for example) close to your location, you can order your pizza and pay for it with digital currency.