The present invention relates to a multi-functional fomenting pack having a shape of a bag filled with a gel-type heat storage material (C), which comprises: a main body for a fomenting pack (100) having entrances (130) and opening/closing ends (200) installed on the entrances (130) for opening or closing the entrances (130). According to the present invention, the heat storage material is prevented from being pushed to one place in use. In addition, the pack is in a form of a cover, so that components which can provide various functions, such as a heating pad and a cushion, can be inserted inside.COPYRIGHT KIPO 2016본 발명은 다기능 찜질팩에 관한 것으로서, 겔상의 축열제(C)가 충진되는 포대형태를 가지며, 출입을 위한 출입구(130)가 형성된 찜질팩몸체(100)와 출입구(130)에 설치된 것으로서 그 출입구(130)를 개폐하기 위한 개폐단(200)을 포함하는 것을 특징으로 한다.