Jelly Belly Sours BigBean Dispensers. Dispenses sour jelly beans one at a time. Convenient size and easily portable! The Jelly Belly BigBean, uniquely shaped like a Jelly Belly bean, has a slide opening to pour out one Jelly Belly bean at a time. Each BigBean is clear and holds 1.4 ounces of Jelly Belly Sours jelly beans. BigBeans are randomly mixed. Each BigBean may not contain all flavors. 30 Jelly Beans per Dispenser.