PROBLEM TO BE SOLVED: To provide a mattress for care, in which connection and disintegration can be easily performed.SOLUTION: There is provided a mattress 64 for care, configured so that regular square-shaped or rectangular unit mattresses 66-68 in plan view containing a cushioning material 65 therein respectively, are connected, in a manner in which first connection members 73 provided on lower parts 71, 72 of first and second side surfaces 69, 70 of the unit mattresses 66, 67 are connected through second connection members 78 provided on lower parts 76, 77 of third and fourth facing side surfaces 74, 75 of the unit mattresses 67, 68. First and second connection members 73, 78 are zippers, and the cushioning material 65 stored in each of the unit mattresses 66-68 is formed of a synthetic resin material having water permeability, air permeability, water repellency and pressure resistance dispersibility. A bag body 85 for wrapping the cushioning material 65 is configured so that an area which serves as a surface 86 of the bag body 85 in use time is formed of a mesh fabric formed of a water repellent material, and a residual area is formed of a waterproof processed fabric.SELECTED DRAWING: Figure 8