Can I Combine Reward Codes with Other Discounts? Team Tonya May 30, 2017 15:30 No, reward codes cannot be combined with other discounts as reward codes are essentially a discount that we offer to you as a thank you for either referring a friend or purchases you made previously. We cannot combine discounts. Related articles What If My Friend Doesn't Purchase Right Away? How Does the Refer a Friend Program Work? Comments 0 comments Article is closed for comments.