Flip box, flip lid box on both sides, packaging carton design, cushioning inner bracket, color box c

 

This is a top double flap closure structure, double flanks, the sides are folded to form a cushioning structure to protect the contents, and finally closed by the form of external tape.

 

Structural features:

1 Formed by a piece of corrugated cardboard, the bottom plate of the box extends into a box plate and a cover plate.

2 There is no need to staple and glue, just fold to form.

3 The structure forms an inner cushion through the bayonet, which does not need to be bonded, and is often used for fruit packaging, agricultural product packaging, etc.