Problem to be solved: to provide a neck cooling bag which is difficult to relax when connecting to both ends of the neck, so that both ends do not interfere with the work, and the connection of both ends is not extended.Solution: the neck cooling bag 1 is formed in a band like shape and is formed as a skin contact surface in which one side of the strip is in contact with the skin. The neck cooling bag is provided with a bag body 2 formed substantially in the form of a bag in which a cold holding member can be built, and has a length capable of forming a loop around the neck, and a coupling portion 3 and a bonded portion 4 which are connectable to both ends of the bag body at both ends in the length direction. The bonded portion 4 is provided with a hole 5 through which both sides extend in the width direction and are able to insert the coupling portion 3.After the tip portion is inserted into the hole of the bonded portion, the coupling portion 3 is folded back to the skin contact surface side of the bonded portion and is detachably coupled to the skin contact surface side.Diagram【課題】人の首周りに装着したときに、両先端が作業の邪魔になることがなく、両先端の連結に手間が掛からない上に、連結状態が緩みにくい首部冷却袋を提供する。【解決手段】首部冷却袋1は、帯状に形成され、帯状の一方の面が肌に接触される肌接触面として形成されている。首部冷却袋は、保冷体を内蔵可能な袋状に略全体が形成され、かつ、首の周囲にループを形成可能な長さに形成されている袋本体2と、袋本体の帯長方向の両端に、互いに連結可能に構成された結合部3と被結合部4とを備える。被結合部4は、帯幅方向における両側を貫通し、結合部3を挿入可能に形成された穴5を備える。結合部3は、先端部が被結合部の穴に挿入された後、被結合部の肌接触面側に折り返されるとともに、肌接触面側に着脱可能に結合する。【選択図】図2