&quot;Google Cardboard.&quot;<p>Verizon is handing them out free right now, as a promo with Star Wars.<p>The New York Times sent them free to every Sunday subscriber, a few weeks ago.<p>Amazon has them, too.  Also, here:<p><a href="https:&#x2F;&#x2F;www.google.com&#x2F;get&#x2F;cardboard&#x2F;get-cardboard&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.google.com&#x2F;get&#x2F;cardboard&#x2F;get-cardboard&#x2F;</a>