According to a survey, shoppers planned to spend $699 on average for the holidays but actually spent $811 or 16% more than planned. Creating and sticking to a budget is one of the best ways to avoid overspending during the holidays. Small purchases can add up over the holidays including gifts, decorations, travel, and charitable donations. The document provides tips for smart shopping both in stores and online as well as common holiday shopping mistakes and scams to avoid.