Using Promo Codes when shopping at NorthStar Flags is just a few steps: You need to log in to your existing account at northstarflags.com or create a new account of your own; then, to select a product, you can browse the northstarflags.com product page to select a product and add it to your cart. Occasionally, they will offer you discounted products up to 80%. Next, it will jump to the payment page, select Coupon Codes of your NorthStar Flags on the payment page, and complete the payment. Also, welcome to this promotion from NorthStar Flags on October: Get Up To 50% Off Rakuten | Click Here.