There are several websites devoted to Postman Pat and Postman Pat toys.
Visit the official Postman Pat website where you can play games and watch videos postmanpat.com
Pre-school children especially will enjoy the Postman Pat section at the BBC’s CBeebies Postman Pat website CBeebies Postman Pat
A wonderful article by Nick Davies all about the merchandising rights to Postman Pat and his creator John Cunliffe The Selling of Postman Pat
Buy official Postman Pat toys from current master toy licensee Character-Online