Tucks in behind the front panel when closed.
Keep dust from entering the box, and adds a layer to the unboxing.
While this doesn’t give you the same clean front panel as an STE, it’s more economical because the design can be nested on a cutting die.
A standard for folding carton, especially cosmetics, because it can be presented on a shelf and shipped. RTE is a more economical alternative to Straight Tuck End (STE) because the dieline allows for more boxes to fit on a sheet, wasting less material.
