To ensure product arrives in good condition, make sure all boxes have proper packing to protect the product to its final destination. Stacking boxes vertically protects the product using the strength of the box. (as shown below) This will eliminate chances of reboxing fees and shipping damage during transit back to Northern.

https://www.northernfactory.com/UserFiles/Images/knowledge%20center/Correct2palletizing.jpg

Properly palatalized Notice the vertical standing boxes

https://www.northernfactory.com/UserFiles/Images/knowledge%20center/Incorrectpalletizing.jpg

Improperly palatalized Notice the HORIZONTALLY LAYING boxes