Seventy-four percent of consumers cite free shipping as top incentive for back-to-school purchases, according to PriceGrabber® survey

LOS ANGELES, July 23, 2012 /PRNewswire/ -- PriceGrabber® just released additional results from its Back-To-School Shopping Forecast, revealing that while consumers are planning to spend more money on back-to-school items this year, they continue to look for ways to stretch their...