Can I use a discount code when paying with a Gift Card? Yes, when your pay for a purchase with a Gift Card you can use any approved Pura discount or promotional codes. Related articles I’ve received a Gift Card, how do I use it? Why can't I use my Gift Card to make a subscription purchase? Can multiple Gift Cards be redeemed in one purchase? What if my purchase amount is less than my Gift Card amount? I've bought a Gift Card can I cancel or return it?