The Full Overlap (FOL) box is designed to handle big loads. When folded, the flaps on this design fully encircle one another and reach across both sides of your product in order for it be stored or delivered with full integrity- which makes them perfect if you need a sturdy storage solution! The robustness means they can withstand fulfillment processes without any issues whatsoever; however during transport these are not meant as packaging so care must still applied when handling them accordingly (i e: don't scuff).