First, we need to clarify the length, width, height and weight of the gift box. Then, according to these parameters, we can choose a packaging machine that can adapt to the size of the gift box. For example, for large gift boxes, we may need to choose equipment with larger packaging space and carrying capacity; for small gift boxes, we can choose a more compact and higher precision model. At the same time, we must also consider the adjustable range of the equipment to meet the packaging needs of gift boxes of different specifications.