Movie theater popcorn is still the gold standard, right?  900-1900% markup, according to this[1]<p>[1] <a href="http:&#x2F;&#x2F;www.businessinsider.com&#x2F;movie-theater-concession-prices-markups-popcorn-2015-4" rel="nofollow">http:&#x2F;&#x2F;www.businessinsider.com&#x2F;movie-theater-concession-pric...</a>