TOP GUIDELINES OF SHIPPING LIVE RATES FOR USPS

DIM weight is calculated by multiplying the duration, width, and peak on the deal or box size, then dividing by a normal DIM divisor. Shipping carriers like USPS, FedEx, and UPS calculate shipping charges based on whichever is greater: the actual weight on the package or its DIM weight. Whichever is bigger will become the billable weight for wh