A promo code provides an additional discount on your TpT purchase. If a Seller sets their individual store on sale during the same time your promo code is valid, you'll receive an additional discount on your purchase.
Promo codes are generally shared by TpT during our four annual sales. We also occasionally offer different promo codes through social media or in our emails. Please note, though, that these promo codes are tied to the recipient's email address.