Abstract: This invention relates to a skicase for transportation on the top or roof carrier of an automobile and comprises two separate parts, a top part and a bottom part, both with side walls and end walls. The top part surrounds with a rim overlapping and tightly fitted against the upper edge of the walls of the bottom part and has a front end with a nose for selflockingly engagement with the corresponding end of the bottom part, whereas the back end is provided with a lock for securing the two parts to each other. There is alos provided fastening means for securing the bottom part to the top carrier.