Can I combine discounts? Customer Care November 05, 2020 00:42 Updated Only one discount code can be used at a time. They cannot be combined with any other discounts or promotions. Related articles How to apply your discount code. Do you offer discounts or promotions? Non-Dairy Ice Cream Product Information Is your Mauna Loa Macadamia Nut Visitor Center open? What is your refund/return/exchange policy?