| 摘要 |
<p>A device in accordance with the present invention installs a sawtooth-shaped thick paper (1) having the same size as a bottom shape of a popcorn box and attaches an elongated rod-shaped thick paper (2) having the same height as the popcorn box to the center of the sawtooth-shaped thick paper (1) in order to prevent foreign materials of the popcorn box from being stained on an arm or a hand when taking out popcorn in a deep place of the popcorn box and prevent the popcorn box from being spilled out when tilting the popcorn box to take out popcorn. In addition, the height of the bottom can be adjusted by making a sawtooth-shaped groove (3) in the center of the popcorn box.</p> |
