The present application discloses a three-dimensional bouquet comprising an outer layer (1) and one or more inner
layers (2). The inner layer(s) is located within the outer layer. The distinguishing feature of this invention is as follows: The outer layer forms a three-dimensional cavity that surrounds the bouquet. The
cavity wall is equipped with at least two symmetrical creases, and symmetrically positioned through-holes (201, 202) on the left and right sides. The
cavity wall is equipped with connecting components (101, 102), which are strip-like structures. One end of the connecting components passes through the through-holes in the
cavity wall and is fixed on the inner side of the wall. The other end is equipped with matching latches (1011, 1012) or fasteners that can
interlock with each other. The left and right connecting components can enclose the outer surface of the cavity wall, using the latches or fasteners to securely lock the three-dimensional bouquet in place. By utilizing the connecting components positioned on both sides of the bouquet, this three-dimensional bouquet can be easily transformed from a flat state to a three-dimensional state. The
assembly and disassembly are convenient and reliable, allowing anyone to perform the operation effortlessly. Furthermore, the production and manufacturing costs are low.