What is dimensional shipping?
DIMENSIONAL WEIGHT: It is possible that because items in your order may have a large size-to-weight ratio, UPS charges may be based on dimensional weight instead of actual weight of items. Dimensional weight considers density, which is the amount of space a package occupies in relation to its actual weight, this determines the billable weight. Certain items may be light weight but will billed by UPS at a higher rate because of their size.
