DRIPPER

PROBLEM TO BE SOLVED: To provide a throw-away type dripper capable of preventing deterioration of contents which can be opened by simple operation for usage, and which can be easily raised to be stably placed and fixed on a cup for filtration at low cost. SOLUTION: This dripper comprises a cylindrical paper body folded into a rectangular form, and a packaging bag comprising a partition wall bottom member having a filtration function provided along the whole width of a bag body of which circumferential edges are sealed by heat adhesion, and provided with a part to be an upper opening and a part to be a lower opening at an upper part and a lower part of the bag body above and under the partition wall bottom member, the packaging bag is inserted into the cylindrical paper body, and the cylindrical paper body is integrally fixed with the packaging bag, where folded-in parts to hold the cylindrical paper body in a cylindrical form are provided on both folding edges of the cylindrical paper body.