Promo Code is used as follows: Make sure you have an account in Arnotts Ireland; if not, you can create one first, then select your favorite products to add to your cart. Then, click Pay, select the corresponding available Coupon Code, and select your preferred payment method. Please note that each Arnotts Ireland Coupon has its own rules of use, if your order is eligible for arnotts.ie, it can be used.