We can build you e-commerce websites with the below similar features. Two web portals. 1. Ecommerce website - This will be the shopping web page, where end users will shop for the items and book the order. Upon orderbooking an e-mail will be sent to admin with the order details. Payment system integration will be there.. Pincode/zipcode validation will be done as items will be sold only to limited locations. 2. Admin portal will have the following features Sales Inventory Management Pricing - sale item price by brand - discount feature to arrive at final price Reporting - Current stock report by item and godown/warehouse - sales by item over a date range - sales by customer over a date range