The special problems topic the warehouse optimization with design a new warehouse case studies of Vega Logistics (Thailand) Co., Ltd. Aimed to study and analyze problems space usage in the warehouse to full performance. For application the theory of storage and theory of manage layout to solve problems in storage space products to achieve maximum efficiency of Vega Logistics (Thailand) Co., Ltd. Because insufficient warehouse space for storage, the used area was not fully effective. In addition, the Company does not clearly specify where each type of film. To make condition products out of inventory to resulting leather is dried, fungi and valued lower. And from problems the above study. So there is interested to study the storage space leather to find ways to resolve the issue of storage leather, Including to optimizing storage space as well. The study of storage space products with designed define the areas for each type of leather on the layout. By theories manage layout to help in the classification of each type of leather in the right areas, not to mingle, Have leather storage location to clear be a mess. It is convenient to search and to bring product out to use, Including reducing the amount of leather that overflowed out the inventory to a minimum. This study was collect data by using type record amount of goods that can be stored in the volume at the right company to bring information to analyze for all the right areas, which will be a guide to help resolve the problem of storing each category of leather, Reduce the amount of leather that overflowed out of the warehouse and prevent problems leather damage.