| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a packaging container in which a lid part without an insertion piece is held in a state of closing an opening.SOLUTION: A packaging container 1 packaging a content by covering an opening OP formed with body constituting plates 10 with a lid part piece 20 comprises: a back side plate 12 connected to the lid part piece 20 among the body constituting plates 10; a clearance part formation piece 16 formed in the vicinity of the inside of the back side plate 12; and a slide piece 42 to slide in a clearance S formed between the back side plate 12 connected to the inside of the lid part piece 20 and the clearance part formation piece 16.</p> |
