Party City is a world leader in the design, manufacture, and supply of party goods. With hundreds of locations worldwide, including over 800 locations in the United States and Puerto Rico, the company's warehouse-sized stores provide consumers with access to decorations, party favors, games, cake supplies, serving supplies, stationary, and costumes for birthdays, weddings, special occasions, holiday parties, and more. It also offers a balloon blow-up service in store. In addition to providing access to party goods via its company-owned and franchised year-round retail stores, Party City operates seasonal Halloween costume stores.