Wooden boxes are widely used in the exterior packages of large and medium-sized mechanical and electrical products, and the material has the characteristic of green and sustainable packages. To reduce the waste of specimen materials in performance test, the authors used finite element method to simulate the force analysis of the box. This paper used SolidWorks to model a container with the size of 1500 mm × 800 mm × 733 mm, and carried out the simulation tests using the Simulation plug-in. The static force and drop tests were conducted to obtain stress, displacement and strain contours as well as the relevant data. After finite element analysis of the quickly assembled box with buckles, the authors obtained the contours of stress, strain and displacement, and the coordinates of maximum stress and strain. The integration of box′ s baseboard and pallet decreased the stress on the bottom board of the box with buckles, and for the box subjected on the static force, the occurring point of maximum stress was different from that of the dropping box.