If you’ve been putting off back-to-school shopping, you’re not alone. According to a recent study released by the National Retail Federation, nearly half of families with school-aged kids have yet to purchase classroom essentials. As consumers, we’ve become accustomed to lengthy promotional periods and procrastinating may help you save more in the long run. However, you don’t want to be stressed and make poor purchasing decisions to ensure your kids are prepared on their first day. Follow these tips for getting the most value out of late-season back…