The U.S. Postal Service celebrates that magic with a 20-stamp souvenir booklet featuring stills from the award-winning Warner Bros. movies. USPS is publish popular stamps to attract more customers. People can purchase stamp through official website or local post office. However, compare with 50 million deficit, the stamp income doesn't mean anything. Many Harry Potter have already shows strong interested to put the stamp in their Christmas card. However, stamp collector criticized the stamp is not even present 'American'