Auto Bottom Lock with Full Flap - 7.6 x 5.3 x 5.1 Inch (19.5x13.5x13 Cm)

The Tuck Top Snap Lock Bottom, also called a 1-2-3 bottom box, features four flaps that fold and lock to form the bottom. This style is more cost-effective than the Tuck Top Auto Bottom but may require more time to assemble. Because this style features a stronger bottom, it can be used for heavier items due to its bottom snap closure.