The utility model discloses a cigarette case with side opening and elastic clipping, which belongs to the technical field of the cigarette. The cigarette case with side opening and elastic clipping has a cuboid cigarette case, a long side of a case body of the cigarette case is connected with a long side of a case cover, an upper piece provided with a notch is arranged on the upper surface of the case body, and the short side opposite to the upper piece notch is a cigarette outlet opening with lower height; a card which can be utilized to support the opened case cover and can be used for fixing the cover in a certain position is arranged between the case body and the case cover. The cigarette case with side opening and elastic clipping has the advantages that the design is rational, the structure is simple, the using is convenient and healthy, and the cigarette case has multiple application functions.