CS-Cart is an open source e-commerce shopping cart solution that can be used to setup your free online shopping store such as eBay, Snapdeal and Flipkart etc. CS-Cart is the best shopping cart solution for building an ecommerce website from a small web store to a virtual shopping mall. A ready storefront, support for many payment and shipping options, full inventory control, unlimited products, promotional tools, and other features out of the box.