Here are the steps on how to use Promo Codes when shopping at peggyporschen.com: Sign in to Peggy Porschen Cakes or create a new account to add your favorite products to your cart. Next, it will jump to the payment page, select Coupon Codes of your Peggy Porschen Cakes on the payment page, and complete the payment. Also, welcome to this promotion from Peggy Porschen Cakes on October: Walmart Flash Sale: Up To 65% Off Peggy Porschen Cakes Items.