A referral program is a great way to save some extra cash as you can be rewarded for introducing your friends and family to a store. Many stores will give discounts and even bonuses for referring someone this can include a promo code or a direct discount. Some stores will even give you a bonus if the person you refer makes a purchase. If you are interested in referral program discounts at Bubble Run its highly recommended to check their website or reach out to them for the latest information.