CONTAINER ATTACHMENT IMPLEMENT AND CONTAINER PACKAGE USING THE SAME

PROBLEM TO BE SOLVED: To provide a container attachment implement capable of attaching a container without rattling and/or rotation of a container.SOLUTION: A container attachment implement 3 includes a body portion 30 having a plurality of support pieces 5 arranged along the circumferential direction. The support pieces 5 are bendable toward the body portion 30 with base end parts 50A and 50B on both side edges as supporting points and are bent by pressing of a cap 20 to come in contact with the side surface of the cap 20. The support pieces 5 consist of a first protrusion 51 and a second protrusion which have different lengths and are connected together. When the support pieces 5 are bent, the first protrusion 51 comes in contact with the cap 20, and the second protrusion 52 enters between the cap 20 and trunk 21.