Every shopping trip should be planned properly. We should know what we need, how much or many we need, and estimate how much the cost is. And we should allocate a budget for it. Additionally, we should know where to get them and hence, we should plan our shopping route – before we start our car’s engine. That is why we must have a shopping list. A shopping list a document of planned shopping items together with their quantities and the estimated prices, and remarks e.g. places where we could/intend to get them. A shopping list is supported by our commitment to follow it. There are many benefits to it.