Uber wants to help residents of Honolulu, Hawaii donate blood to the Blood Bank of Hawaii. To do this, Uber is offering you free uberX rides (up to $20 in value) to/from the Blood Bank of Hawaii donor centers on Monday and Tuesday this week, between 9am-4pm. In order to activate this Uber promo, you must enter a promo code. If you are going to the Dillingham Donor Center, enter the promo code BBHDILL. If you are going to the Young Street Donor Center (Tuesday only), enter the promo code BBHYOUNG. All Uber riders, new and current, are eligible for these promos.
For more information about free Uber in Honolulu, read the Uber Hawaii promo blog here.
Sign up here for an Uber account and get a $20 ride credit.