Worth it or not: A shopping Guide SmartMoney.com - We've all been there, standing in the aisle of a store, spending way too much time weighing the small differences between two similar products. Will the more expensive umbrella really perform better? When it comes to a laptop bag, is $120 too much, too little, or just right? Here's some help. Each month, SmartMoney Magazine looks at sets of two similar consumer products, and assesses the better buy. This year, we looked at a wide variety of goods, including blenders, deep fryers and Digital SLR cameras. To aid in your holiday shopping, here are seven suggestions: http://www.smartmoney.com/spend/family-money/worth-it-or-not-a-shopping-guide/