Mexican fiesta party supplies from Windy City Novelties are sure to spice up your next celebration. Use our wide selection of Mexican fiesta party decorations, supplies, and favors. They're a great way to celebrate Cinco de Mayo, Day of the Dead, or a relative’s going away party. Choose from fiesta supplies accented with Mexican flags, mariachi bands, desert flowers, or intricate sugar skulls. Dress up your guests with classic Cinco de Mayo sombreros, serapes, and maracas. Fill your home with Mexican fiesta themed party decorations including floral banners, paper lanterns, party piñatas, and flag pennants. Get a complete party kit that includes hanging decorations, margarita drinkware, and fiesta costume accessories.