Shoppers wait to check out at the new Trader Joe's store in Boulder, Colorado February 14, 2014. Trader Joe's opened in Colorado for the first time on February 14, with three stores in the Denver ... more 
Shoppers wait to check out at the new Trader Joe's store in Boulder, Colorado February 14, 2014. Trader Joe's opened in Colorado for the first time on February 14, with three stores in the Denver metro area. REUTERS/Rick Wilking (UNITED STATES - Tags: SOCIETY BUSINESS) less 
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Reuters | Photo By RICK WILKING / REUTERS
Fri, Feb 14, 2014 3:39 PM EST