The utility model discloses a magnetic postcard structure to solve technology problems of convenient making a postcard adsorb on a metal or a surface containing metal, freely stick on and take off, and keeping a table top and a wall beautiful and clean. The structure includes a ornamenting patterns layer, a flexible glue magnetism layer with 0.05 mm to 1.0 mm thickness is adhibited on a part of surface of the ornamenting patterns layer. Compared with the current art, the utility model makes the postcard stick directly, convenient for sticking on, taking off and clean from the wall. The utility model uses the characteristics of the glue magnetism layer of flexibility, bending resistance and elasicity to combine skillfully with a traditional postcard, retains all the functions of the traditional postcard such as convenience, simplification and good ornament, and adsorbs the postcard on the any metal surface at random using the flexible glue magnetism layer, beautiful and applicable.