
Folding Carton
Auto-Lock Bottom (Crash Bottom)
The Auto-Lock Bottom (also called Crash Bottom) is a folding carton with a bottom that's pre-glued during manufacturing. When you squeeze the side walls open, the base panels fold and lock into place automatically. The top typically closes with a standard tuck flap. This is the strongest bottom closure in the folding carton family.
It's designed for speed and strength.
