Party City Corporation is America's largest retailer of Halloween costumes, theme party supplies, birthday decorations, and other specialty party supplies, operating more than 600 company-owned and franchise stores throughout the United States and Puerto Rico. As part of the Amscan Holdings, Inc., (AHI), group of companies, Party City is among the more than 900 specialty party stores that AHI either owns, operates or franchises. To learn more about Party City, call 1-800-477-4841 or visit www.partycity.com.