The Straight tuck end style is one of the possible options for closure-flaps construction, with different tuck and lock styles available according to size and purpose.
The Reverse tuck end style is another available option for closure-flaps construction, with variable tuck and lock styles applicable according to size and purpose.
The bottom construction allows safe storage and transportation means, with soilid lock styles available according to size and purpose.
Although a bit weaker than the auto-lock construction, the snap-lock bottom construction is often preferred for its economical price levels. Can be stored and transported in a flattened stated and assembled at the point of sales.