JOHANNESBURG, SOUTH AFRICA--(Marketwire - August 20, 2010) - www.RothmanResearch.com probes the current macroeconomic environments pressuring the packaging & containers industry in light of a slow-paced economic recovery and offers members methodical research on Sealed Air Corporation (NYSE: SEE) and Crown Holdings Inc. (NYSE: CCK). Register for a free membership now on www.rothmanresearch.com to have full access to these complimentary reports and more.