
Folding Carton
Double-Wall Tuck Top
The Double-Wall Tuck Top is a folding carton where the side panels fold over to create a double layer of paperboard on each wall. The top closes with a standard tuck flap (often with a friction or slit lock), and the bottom can be tuck, snap lock, or auto-lock depending on the application. This double-wall construction adds significant rigidity without changing the carton's footprint.
It's used for retail products that need a more substantial feel on shelf, or for heavier items where single-wall board would flex or bow.
