Best Buy has the latest generation Chromecast Wireless HDMI Streaming Dongle (2-Pack) for $50 (regularly $35 each) with Free Shipping for a limited time.
The Google Chromecast allows you to stream shows, movies, music, sports and games to your TV from compatible Apple iOS and Android phones and tablets, Mac and Windows laptops and Chromebooks. It has built-in 802.11ac Wi-Fi and works with Google Home so you can stream and control content using just your voice.