ETP OMS helps customers to formulate the pre-packs (size sets) for the new styles and place purchase orders at pre-pack level for initial allocation to the stores and place bulk orders at SKU level for replenishment. Inventory at pre-pack level can be maintained and delivered to stores. Pre-pack can be broken down into stages to get the stock at individual SKU level. Pre-pack function will help retailers to streamline inbound and outbound activities, drastically reduce the processing time at the warehouse and enable faster allocations of inventory to stores.