PROBLEM TO BE SOLVED: To provide a peel opening-type blister container that has a child-resistant function and that can be practically used.SOLUTION: A blister container 1 comprises a laminate 10 including a first sheet material 20 in which a swelling part 21 is formed, and a second sheet material 30 joined to the first sheet material 20. A storage space 11 is formed between the second sheet material 30 and the swelling part 21 of the first sheet material 20. Fold forming means 40 elongated through a path curved in at least one part is formed in a part except a part, in which the swelling part 21 is formed, of the first sheet material 20.