Jelly Belly, online at jellybelly.com, save money on hot items when shopping on Jelly Belly when applying our coupons, promo codes during checkout. Trust us, these coupons are good. Make the best of our Jelly Belly promo codes to get 20% OFF. All discounts are totally free to use. The Jelly Belly Candy Company , or simply Jelly Belly , formerly known as The Herman Goelitz Candy Company , makes the Jelly Belly jelly bean and other candy. The company is based in Fairfield, California, and produces more than 37 million pounds (17,000 tons) of candy annually at its Fairfield, North Chicago, Illinois, and Pleasant Prairie, Wisconsin, facilities, which have nearly of production space among them.