1. How to apply coupons:

You will find three types of coupons in your account: unused, used, and expired. Validated coupons are marked with color, while invalidated ones marked with gray. On the checkout page of your ShipForMe order, you will be able to see all the available coupons. Please choose a coupon by clicking “Apply” and check the total amount before you make payment. 

2. How to apply codes:

On your checkout page, there is a section called 'Use A Coupon", please click “I have coupon code”, type your code then "Apply", check the total amount before you make payment.