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Shoppers seek gas savings at the supermarket
Faith E. Wachter doesn't normally spend as much as $17 on shampoo in a single shopping trip. But by stocking up on haircare products recently, the Ellicott City resident saved more than $4 on gasoline for her car — and just in time for a drive to the beach.
By Liz F. Kay, The Baltimore Sun
July 16, 2011