The present invention uses a stopper structure with a straw in which a straw flows up and down in various containers such as bottles, cans, and packs. As shown in FIG. 2, a straw discharge port 41 is formed on the upper portion of the straw part 40. The specific character shape 70 of the shape is integrally formed, and the character shape 70 is concealed or exposed to the inside of the stopper 20 by the rotation of the rotation part 30 to visually interest with the enjoyment of drinking. Not only to induce, but also a variety of event events using the character shape formed on the hidden straw, it is related to the hidden straw and the character that can further enhance the product competitiveness.
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