Select the corresponding offer or item for your voucher and click "Buy". You may also shop for additional items.
When you're done shopping click "Proceed to checkout" to log in to your account with your email and password or sign up if you're a new customer to proceed.
Once you're logged in you will be redirected to the Payment Method page. Just below your order summary click "Promo or gift card" to reveal the box marked as "Promo Code" where you can type in or paste your code. Click "Apply" and your total will be adjusted accordingly.
Select your payment method and fill in the necessary details as well as your shipping address. Click "Buy Now" to continue.