1. 

The die is simple. Compared with the tray folding carton, the tube folding carton does not have a large area of two surfaces overlapping, so there is no need to consider the margin near the folding mouth and indentation line, which should pay attention to the bottom in the design, to ensure that the bottom lock, to leave enough out of the margin to ensure that the product can support the box. It also takes less time to fold. 

2. 

Less consumable materials. Compared with the tray folding carton, the tube folding carton has a smaller surface area under the same volume, so the consumables are relatively less. 

3. 

The difference between inner and outer dimensions is small. Because the four sides around the front and back of the tubular folding carton are mainly connected by latex paste, and do not need to be fixed by paper folding, so the difference between the outer size and the inner size is small, which is generally 1.5 times the thickness of the paper skin.