There are several methods to apply your coupon with your Trade Assurance order before making the payment.
1. When you draft the Trade Assurance order, you could select the available coupon under product information page after total product amount be confirmed.
2. Before making payment, you could click “Apply Coupon” button on your order detail page to add qualified coupon for your order. then you could pay accordingly.
2. Go to Orders – My Coupons, you could check the active coupons. Select the coupon and click “Redeem Now” button to use the coupon.
Note:
Each coupon has different requirements to apply for your Trade Assurance order, such as valid date, qualified products, order amount etc. When you find the coupon under your account is unavailable for the order, please contact the specific supplier to check the requirements they set for the coupon.