Cost of shipping: How are shipping cost calculated?

Shipping cost is calculated based on several factors including the weight of the package, the destination, the shipping method chosen, and any additional services required. Carriers such as USPS, UPS, Evri, Royal Mail and FedEx use a variety of algorithms to determine the cost of shipping, taking into account distance and package dimensions. 

A surcharge may be added for expedited shipping or for handling oversized packages. Factors such as fuel prices and seasonal demand can also impact shipping costs. 

To get an accurate estimate of the Cost of shipping, it is recommended to use online calculators provided by carriers or consult with a shipping company directly.