USPS Priority Mail large flat rate box is practically faster and more tried and true than First Class mail. However, it is only a subjective assessment that relies on upon our understanding. The best aspect regarding Priority Mail is that all the transportation supplies are offered completely for nothing of cost. You have to visit the official site of USPS @ usps.com. You can then request Priority Mail boxes of various sizes and they will be delivered to your home for free of cost.
Priority Mail Regional BoxPriority Mail Regional Box cost of transportation in a local box depends on the heaviness of the package and also the separation of your package. This is the default method for figuring deliverance charges in the event that you make using of USPS box or your own case.