Support
Add Box Sizes for Shipping
From the Store Administration page, scroll down to Shipping and click on the Add button next to Shipping Boxs.
Enter the dimensions of the box in the fields below.
Click Save to add the new shipping box.
From the Store Administration page, scroll down to Shipping and click on the Add button next to Shipping Boxs.
Enter the dimensions of the box in the fields below.
Click Save to add the new shipping box.