Log in at https://xtrema.com/account, click on the Rewards page in the main top menu. Scroll down the page till you see "Redeem for Coupons." Choose the coupon you would like to redeem. A box will pop up with the coupon amount and point cost. Click "redeem." A discount code will be created and shown in the pop up box. Use that discount code on your next Xtrema purchase. Note that only one coupon may be used per order.