A closure clip is provided for closing tubular or bag-shaped packaging for bulk produce such as fruit or vegetables. The closure clip includes a first arm and a second arm extending substantially in a plane and aligned at least approximately parallel to each other, with the arms each having first and second ends and a base portion extending in the center plane defined by the arms and having an inner and an outer surface, with the base portion connecting the first and second arms at their first ends and forming an approximately U-shaped closure clip. The closure clip further includes a first spike having a first end and a second end, extending from the inner surface of the base portion between the arms and parallel thereto, and connected with its first end to the base portion. The closure clip further has at least one second spike having first and second ends.