The Grocery List Mistake That Might Be Costing You Big Money - Chowhound

CandyRetriever/Shutterstock We all know that sticking to the grocery list is one of the best ways to maintain a budget and avoid wasting food with impulse buys. But even the most well-written lists can have blind spots if they're too rigid. Some of the best buys at any grocery store are hiding in the weekly sales flyers and seasonal specials, and unless you're writing a grocery list with those in mind, you could…