Can I apply a promo code to my order and pay with an Orgain.com gift card? November 04, 2020 23:41 Updated Yes, you can use an Orgain.com gift card in conjunction with a promo code. An Orgain.com gift card is a form of payment. Related articles Track my order! Can more than one Orgain.com gift card be used towards a purchase? What Orgain.com gift card values do you offer?