Redeeming codes is easy, simply head over to the Monsoon website and select the items you want. Browse through this page to find a Monsoon discount code or Monsoon voucher code. Copy the code and head back to the checkout page on their website where you will be able to see a section that says ‘Add a promotional code’, paste your code in the provided area and click the ‘Apply’ button. Your discount has been applied to your order and you can proceed through the normal checkout process.