To use Discount Codes in Wilko shopping, you only need to do the following three steps: 1. Log in or create a new account on wilko.com. Select the Wilko products you like and add them to the shopping cart; 2. Check the product you want to purchase at Wilko; 3. Place the order, click on the Wilko Discount Codes you got on the checkout page. Select the Wilko Voucher Codes you want to use and just complete the payment.