Due to financial constraints most of the college libraries in West Bengal cannot venture out to implement commercial discovery tools like EBSCO host. On the other hand, open source discovery tools like VuFind, Blacklight etc are available without any implementation cost but complexities of installation process and configuration sometimes may appear to be a hindrance in the way of implementation for the college libraries. Google Custom Search Engine (CSE) is an online platform that allows retrieving subscribed resources as well as open access resources from a single-window search interface. It is cost effective and easy to implement without any specialized technical manpower.