This document proposes the Central Postal Card System (Cpost) to introduce a new way for customers to pay utility bills through postmen using reloadable plastic cards. The system would allow cardholders to pay electricity, water, and telephone bills conveniently on weekends without having to handle cash. Payments would be processed electronically through the bank's network. It is estimated that over 1 million new bill payments could generate around 15 million rupees in monthly income for the bank. The system aims to reduce the use of cash and help transition Sri Lanka to a cashless society, while creating new jobs and economic opportunities.